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Japan Chouzai Co., Ltd.

Private limited company (Ltd.) Active

Registration No.
9010001064753
Incorporation Date
2015-10-05
Company Type
Private limited company (Ltd.)
Address
Minato Ward, Japan
Website
N/A
Source: National Tax Agency — Corporate Number Publication Site

Japan Chouzai Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 9010001064753, and its current status with National Tax Agency — Corporate Number Publication Site is active. The company was incorporated on 5 October 2015 and lists its registered address as Minato Ward, Japan. 5 shareholders are on record for Japan Chouzai Co., Ltd., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from National Tax Agency — Corporate Number Publication Site and was last updated on 1 October 2026.

Data Provenance
This record is sourced directly from official government registries, including National Tax Agency — Corporate Number Publication Site.

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Shareholders

5

Shareholders of Japan Chouzai Co., Ltd.

Five shareholders are currently on record for Japan Chouzai Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing. The largest of these is DFA International Small Cap Value Portfolio, holding 20.3% — the largest recorded stake — followed by Vanguard International Stock Index-Total Intl Stock Indx at 19.6%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Data availability

The register reports 10 shareholders in total, though only the top 5 by holding are shown in this view.

Data-provider feed — rows as supplied to Zavia for National Tax Agency — Corporate Number Publication Site, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.

Shareholder Type Holding Source Document
DFA International Small Cap Value Portfolio 20.3% National Tax Agency — Corporate Number Publication Site
Vanguard International Stock Index-Total Intl Stock Indx 19.6% National Tax Agency — Corporate Number Publication Site
Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund 14.5% National Tax Agency — Corporate Number Publication Site
DFA Japanese Small Company Series 10.2% National Tax Agency — Corporate Number Publication Site
Schwab Strategic Tr-Schwab Fundamental Intl Small Company Idx ETF 10.1% National Tax Agency — Corporate Number Publication Site

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Full cap table, ownership percentages, and ultimate beneficial owners resolved down to the natural person.

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Officers

5

Directors and officers of Japan Chouzai Co., Ltd.

The President, Ceo & Representative Director of Japan Chouzai Co., Ltd. currently on record is Yosuke Mitsuhara; five officers are currently on record for Japan Chouzai Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Japan Chouzai Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control. The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.

Data availability

The register reports 9 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Data-provider feed — rows as supplied to Zavia for National Tax Agency — Corporate Number Publication Site, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.

YM
Yosuke Mitsuhara ACTIVE

Residence
🇯🇵 Japan
Occupation
President, Ceo & Representative Director

TK
Toshiyuki Koyanagi ACTIVE

Residence
🇯🇵 Japan
Occupation
Senior Executive Officer, Gm Of Pharmaceutical Headquarters & Director

NK
Naoto Kasai ACTIVE

Residence
🇯🇵 Japan
Occupation
Senior Executive Officer & Director

TS
Takuya Sakurai ACTIVE

Residence
🇧🇯 Benin
Occupation
Executive Officer & Gm Of Group Corporate Planning Department

NM
Noriaki Miyata ACTIVE

Residence
🇯🇵 Japan
Occupation
Senior Executive Officer & Gm Of Sales Promotion Department

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Group Structure

Group structure of Japan Chouzai Co., Ltd.

Japan Chouzai Co., Ltd. sits 1 level below its ultimate parent, AP86, K.K., registered in Japan. 5 subsidiaries are recorded beneath it, across 1 jurisdiction. The full chain up to AP86, K.K. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Japan Chouzai Co., Ltd.'s own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.

  • MEDICAL RESOURCES CO., LTD. (Japan)
  • JAPAN MEDICAL RESEARCH INSTITUTE CO., LTD. (Japan)
  • MIZUNO, LIMITED LIABILITY COMPANY (Japan)
  • RAIFA, K.K. (Japan)
  • NIHON GENERIC CO., LTD. (Japan)

Data availability

Those 5 subsidiaries span Japan jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 5 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.

Data-provider feed — rows as supplied to Zavia for National Tax Agency — Corporate Number Publication Site, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.

Ultimate HQ
AP86, K.K.
Japan
MEDICAL RESOURCES CO., LTD.
JapanJP 7010001067790

JAPAN MEDICAL RESEARCH INSTITUTE CO., LTD.
JapanJP 3010001144387

MIZUNO, LIMITED LIABILITY COMPANY
JapanJP 4010003000174

RAIFA, K.K.
JapanJP 7430001054160

NIHON GENERIC CO., LTD.+ subsidiaries
JapanJP 1010001091383

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Frequently Asked Questions

Who owns Japan Chouzai Co., Ltd.?

Five shareholders are currently on record for Japan Chouzai Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing. The largest of these is DFA International Small Cap Value Portfolio, holding 20.3% — the largest recorded stake — followed by Vanguard International Stock Index-Total Intl Stock Indx at 19.6%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Who is Japan Chouzai Co., Ltd.'s UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for Japan Chouzai Co., Ltd. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.

How many shareholders does Japan Chouzai Co., Ltd. have on record?

5 shareholders are shown on record for Japan Chouzai Co., Ltd.. The register reports 10 in total; only the top 5 by holding are shown here.

What is Japan Chouzai Co., Ltd.'s company registration number?

Japan Chouzai Co., Ltd.'s registration number is 9010001064753, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.

Is Japan Chouzai Co., Ltd. still an active company?

Japan Chouzai Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.

When was Japan Chouzai Co., Ltd. incorporated?

Japan Chouzai Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.

What is Japan Chouzai Co., Ltd.'s registered address?

The registered address on file for Japan Chouzai Co., Ltd. is Minato Ward, Japan.

What legal structure is Japan Chouzai Co., Ltd. registered as?

Japan Chouzai Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.

Who are the officers/directors of Japan Chouzai Co., Ltd.?

The President, Ceo & Representative Director of Japan Chouzai Co., Ltd. currently on record is Yosuke Mitsuhara; five officers are currently on record for Japan Chouzai Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Japan Chouzai Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does Japan Chouzai Co., Ltd. have a parent company or subsidiaries?

Japan Chouzai Co., Ltd. sits 1 level below its ultimate parent, AP86, K.K., registered in Japan. 5 subsidiaries are recorded beneath it, across 1 jurisdiction. Those 5 subsidiaries span Japan jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 5 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.

Can Zavia monitor changes to Japan Chouzai Co., Ltd.'s ownership over time?

This profile reflects a point-in-time snapshot from National Tax Agency — Corporate Number Publication Site. Zavia's monitoring API can track changes to Japan Chouzai Co., Ltd.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access Japan Chouzai Co., Ltd.'s data through an API?

Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Japan, so records like Japan Chouzai Co., Ltd.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.

Where does this company information come from, and how current is it?

This record is sourced directly from National Tax Agency — Corporate Number Publication Site and was last synced on 1 October 2026.

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