Japan Post Bank Co., Ltd.
Japan Post Bank Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 5010001112730, 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 Chiyoda Ward, Japan. 5 shareholders are on record for Japan Post Bank 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 22 September 2026.
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Shareholders
5
Shareholders of Japan Post Bank Co., Ltd.
Five shareholders are currently on record for Japan Post Bank 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 iShares Trust-iShares Core MSCI EAFE ETF, holding 10.2% — the largest recorded stake — followed by Fidelity Salem Street TRT-Fidelity SAI Intl Low Volatility Index Fd. at 6.7%; 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.
Officers
5
Directors and officers of Japan Post Bank Co., Ltd.
The Managing Director of Japan Post Bank Co., Ltd. on record is Tatsuo Ichikawa; 5 officers are shown here, filed with National Tax Agency — Corporate Number Publication Site. Management authority at Japan Post Bank 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 12 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Group Structure
Group structure of Japan Post Bank Co., Ltd.
Japan Post Bank Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 3 subsidiaries recorded beneath it across 2 jurisdictions. 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.
- JAPAN POST BANK LOAN CENTER CO., LTD. (Japan)
- JAPAN POST BANK CAPITAL PARTNERS CO., LTD. (Japan)
- Japan Post Bank Co., Ltd. (Hong Kong)
Data availability
Those 3 subsidiaries span Japan, Hong Kong jurisdictions, 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.
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Frequently Asked Questions
Who owns Japan Post Bank Co., Ltd.?
Five shareholders are currently on record for Japan Post Bank 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 iShares Trust-iShares Core MSCI EAFE ETF, holding 10.2% — the largest recorded stake — followed by Fidelity Salem Street TRT-Fidelity SAI Intl Low Volatility Index Fd. at 6.7%; 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 Post Bank Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Japan Post Bank 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 Post Bank Co., Ltd. have on record?
5 shareholders are shown on record for Japan Post Bank Co., Ltd..
What is Japan Post Bank Co., Ltd.'s company registration number?
Japan Post Bank Co., Ltd.'s registration number is 5010001112730, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Japan Post Bank Co., Ltd. still an active company?
Japan Post Bank Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Japan Post Bank Co., Ltd. incorporated?
Japan Post Bank Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Japan Post Bank Co., Ltd.'s registered address?
The registered address on file for Japan Post Bank Co., Ltd. is Chiyoda Ward, Japan.
What legal structure is Japan Post Bank Co., Ltd. registered as?
Japan Post Bank Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of Japan Post Bank Co., Ltd.?
The Managing Director of Japan Post Bank Co., Ltd. on record is Tatsuo Ichikawa; 5 officers are shown here, filed with National Tax Agency — Corporate Number Publication Site. Management authority at Japan Post Bank Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Japan Post Bank Co., Ltd. have a parent company or subsidiaries?
Japan Post Bank Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 3 subsidiaries recorded beneath it across 2 jurisdictions. Those 3 subsidiaries span Japan, Hong Kong jurisdictions, 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.
Can Zavia monitor changes to Japan Post Bank 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 Post Bank 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 Post Bank 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 Post Bank 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 22 September 2026.