Tokyo Rinkai Holdings

Organization holding_company Q11525107
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Tokyo Rinkai Holdings

Summary

Tokyo Rinkai Holdings is a holding company[1].

Key Facts

  • Tokyo Rinkai Holdings is in the country of Japan[2].
  • Tokyo Rinkai Holdings's instance of is recorded as holding company[3].
  • Tokyo Rinkai Holdings's headquarters location is recorded as Telecom Center[4].
  • Tokyo Rinkai Holdings's child organization or unit is recorded as Tokyo Rinkai Heat Supply[5].
  • Tokyo Rinkai Holdings's child organization or unit is recorded as Tokyo Teleport Center[6].
  • Tokyo Rinkai Holdings's child organization or unit is recorded as Yurikamome Inc.[7].
  • Tokyo Rinkai Holdings's child organization or unit is recorded as Tokyo Big Sight[8].
  • Tokyo Rinkai Holdings's chairperson is recorded as Junko Inokuma[9].
  • +2007-01-31T00:00:00Z marks the founding of Tokyo Rinkai Holdings[10].
  • Tokyo Rinkai Holdings's official website is recorded as http://www.rinkai-hd.co.jp/[11].
  • Tokyo Rinkai Holdings's OpenCorporates ID is recorded as jp/3010601033353[12].
  • Tokyo Rinkai Holdings's legal form is recorded as kabushiki gaisha[13].
  • Tokyo Rinkai Holdings's Google Knowledge Graph ID is recorded as /g/1230jx2c[14].
  • Tokyo Rinkai Holdings's Corporate Number is recorded as 3010601033353[15].

Body

Founding

+2007-01-31T00:00:00Z marks the founding of Tokyo Rinkai Holdings[10].

Leadership

Tokyo Rinkai Holdings's chairperson is recorded as Junko Inokuma[9].

Operations

Tokyo Rinkai Holdings's headquarters location is recorded as Telecom Center[4]. Subsidiaries include Tokyo Rinkai Heat Supply[5], a business[16], in Japan[17], founded in 1990[18], headquartered in Ariake[19]; Tokyo Teleport Center[6], a business[20], in Japan[21], founded in 1989[22], headquartered in Aomi[23]; Yurikamome Inc.[7], a business[24], in Japan[25], founded in 1988[26], headquartered in Ariake[27]; and Tokyo Big Sight[8], a business[28], in Japan[29], founded in 1958[30], headquartered in Tokyo Big Sight[31].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . rinkai-hd.co.jp. rinkai-hd.co.jp. Provenance: wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.

Inline context (facts about related entities)

  1. [16] . Wikidata. wikidata.org. → on this site
  2. [17] . Wikidata. wikidata.org. → on this site
  3. [18] . Wikidata. wikidata.org. → on this site
  4. [19] . Wikidata. wikidata.org. → on this site
  5. [20] . Wikidata. wikidata.org. → on this site
  6. [21] . Wikidata. wikidata.org. → on this site
  7. [22] . Wikidata. wikidata.org. → on this site
  8. [23] . Wikidata. wikidata.org. → on this site
  9. [24] . Wikidata. wikidata.org. → on this site
  10. [25] . Wikidata. wikidata.org. → on this site
  11. [26] . Wikidata. wikidata.org. → on this site
  12. [27] . Wikidata. wikidata.org. → on this site
  13. [28] . Wikidata. wikidata.org. → on this site
  14. [29] . Wikidata. wikidata.org. → on this site
  15. [30] . Wikidata. wikidata.org. → on this site
  16. [31] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Tokyo Rinkai Holdings. Retrieved May 3, 2026, from https://4ort.xyz/entity/tokyo-rinkai-holdings
MLA “Tokyo Rinkai Holdings.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tokyo-rinkai-holdings.
BibTeX @misc{4ortxyz_tokyo-rinkai-holdings_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Tokyo Rinkai Holdings}}, year = {2026}, url = {https://4ort.xyz/entity/tokyo-rinkai-holdings}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Tokyo Rinkai Holdings — https://4ort.xyz/entity/tokyo-rinkai-holdings (retrieved 2026-05-03)

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