Fundies. English
Segment disclosures
Company overviewNIPPON TELEGRAPH & TELEPHONE CORP
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
40 dimension combinations 191 retained observations 8 reported periods
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
Intersegment Elimination · Data Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ntt:DataCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 109558000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 103994000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 109671000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
Intersegment Elimination · Long Distance And International Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ntt:LongDistanceAndInternationalCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 89055000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 89532000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 91857000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
Intersegment Elimination · Mobile Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ntt:MobileCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 48723000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 43459000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 43080000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
Intersegment Elimination · Other Business Segment
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ntt:OtherBusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 813120000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 819617000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 857664000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
Intersegment Elimination · Regional Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=ntt:RegionalCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 571542000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 499604000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 473227000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
Operating Segments · Data Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:DataCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 1718721000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 1616836000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1511019000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 1343855000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1303516000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1251810000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Data Communications Business · Customers
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:DataCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 1512842000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1401348000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 1221481000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1154143000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1108212000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Data Communications Business · Inter Segment
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:DataCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 103994000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 109671000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 122374000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 149373000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 143598000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Long Distance And International Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:LongDistanceAndInternationalCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 2129264000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 2250923000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1998641000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 1809902000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1657947000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1678656000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Long Distance And International Communications Business · Customers
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:LongDistanceAndInternationalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 2161391000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1906784000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 1713439000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1554706000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1573150000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Long Distance And International Communications Business · Inter Segment
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:LongDistanceAndInternationalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 89532000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 91857000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 96463000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 103241000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 105506000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Mobile Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:MobileCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 4584552000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 4527125000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 4383397000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 4461203000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 4470122000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 4240003000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Mobile Communications Business · Customers
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:MobileCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 4483666000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 4340317000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 4422614000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 4431032000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 4211099000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Mobile Communications Business · Inter Segment
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:MobileCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 43459000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 43080000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 38589000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 39090000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 28904000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Other Business Segment
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:OtherBusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 1282271000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 1294466000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1272240000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 1328526000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1251862000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1083230000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Other Business Segment · Customers
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:OtherBusinessSegmentMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 474849000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 414576000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 438278000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 356601000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 307948000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Other Business Segment · Inter Segment
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:OtherBusinessSegmentMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 819617000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 857664000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 890248000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 895261000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 775282000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Regional Communications Business
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:RegionalCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 3308206000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 3407853000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 3505519000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 3572310000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 3659820000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 3766262000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Regional Communications Business · Customers
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:RegionalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 2908249000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 3032292000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 3129362000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 3204258000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 3306953000000 | JPY | 20140630 | Open filing evidence |
Operating Segments · Regional Communications Business · Inter Segment
Consolidation Items · Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ntt:RegionalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2015-04-01 – 2016-03-31 | 499604000000 | JPY | 20160630 | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 473227000000 | JPY | 20160630 | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 442948000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 455562000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 459309000000 | JPY | 20140630 | Open filing evidence |
Data Communications Business
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:DataCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 1609163000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 1512842000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1401348000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1303516000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1251810000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 1163188000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 1132513000000 | JPY | 20120629 | Open filing evidence |
Data Communications Business · Customers
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:DataCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 1154143000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1108212000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 1031107000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 1007274000000 | JPY | 20120629 | Open filing evidence |
Data Communications Business · Inter Segment
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:DataCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 149373000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 143598000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 132081000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 125239000000 | JPY | 20120629 | Open filing evidence |
Dimension Data
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:DimensionDataMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 461559000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 465729000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 78461000000 | JPY | 20120629 | Open filing evidence |
Domestic
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:DomesticMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 9556408000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 9646185000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 9509891000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 9729179000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 9746669000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 9594645000000 | JPY | 20140630 | Open filing evidence |
Elimination
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:EliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2011-04-01 – 2012-03-31 | -1516917000000 | JPY | 20120629 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | -1562585000000 | JPY | 20120629 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | -1592142000000 | JPY | 20120629 | Open filing evidence |
Foreign
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:ForeignMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 1834608000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 1894812000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1585426000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2013-04-01 – 2014-03-31 | 1195995000000 | JPY | 20160630 | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 954071000000 | JPY | 20150630 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 912717000000 | JPY | 20140630 | Open filing evidence |
Long Distance And International Communications Business
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:LongDistanceAndInternationalCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 2040209000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 2161391000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 1906784000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1657947000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1678656000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 1332652000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 1259642000000 | JPY | 20120629 | Open filing evidence |
Long Distance And International Communications Business · Customers
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:LongDistanceAndInternationalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 1554706000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1573150000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 1223429000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 1145949000000 | JPY | 20120629 | Open filing evidence |
Long Distance And International Communications Business · Inter Segment
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:LongDistanceAndInternationalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 103241000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 105506000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 109223000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 113693000000 | JPY | 20120629 | Open filing evidence |
Mobile Communications Business
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:MobileCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 4535829000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 4483666000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 4340317000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 4470122000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 4240003000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 4224273000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 4284404000000 | JPY | 20120629 | Open filing evidence |
Mobile Communications Business · Customers
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:MobileCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 4431032000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 4211099000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 4191795000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 4243432000000 | JPY | 20120629 | Open filing evidence |
Mobile Communications Business · Inter Segment
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:MobileCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 39090000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 28904000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 32478000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 40972000000 | JPY | 20120629 | Open filing evidence |
Other Business Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:OtherBusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 469151000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 474849000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 414576000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 1257577000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 1089039000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 1120267000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 1132616000000 | JPY | 20120629 | Open filing evidence |
Other Business Segment · Customers
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:OtherBusinessSegmentMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 356933000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 308245000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 329121000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 335284000000 | JPY | 20120629 | Open filing evidence |
Other Business Segment · Inter Segment
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:OtherBusinessSegmentMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 900644000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 780794000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 791146000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 797332000000 | JPY | 20120629 | Open filing evidence |
Regional Communications Business
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:RegionalCommunicationsBusinessMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2016-04-01 – 2017-03-31 | 2736664000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2015-04-01 – 2016-03-31 | 2908249000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2014-04-01 – 2015-03-31 | 3032292000000 | JPY | 2017-06-28 · 10:23:58.000Z | Open filing evidence |
| 2012-04-01 – 2013-03-31 | 3658217000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 3764771000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 4027208000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 3964343000000 | JPY | 20120629 | Open filing evidence |
Regional Communications Business · Customers
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:RegionalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:CustomersMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 3203926000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 3306656000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 3529551000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 3449437000000 | JPY | 20120629 | Open filing evidence |
Regional Communications Business · Inter Segment
Statement Business Segments · Statement Operating Activities Segment
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=ntt:RegionalCommunicationsBusinessMember;us-gaap:StatementOperatingActivitiesSegmentAxis=ntt:InterSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | 454291000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | 458115000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | 497657000000 | JPY | 20130628 | Open filing evidence |
| 2009-04-01 – 2010-03-31 | 514906000000 | JPY | 20120629 | Open filing evidence |
Consolidation Eliminations
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:ConsolidationEliminationsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2012-04-01 – 2013-03-31 | -1646639000000 | JPY | 20130628 | Open filing evidence |
| 2011-04-01 – 2012-03-31 | -1516917000000 | JPY | 20130628 | Open filing evidence |
| 2010-04-01 – 2011-03-31 | -1562585000000 | JPY | 20130628 | Open filing evidence |