Ain Holdings Co., Ltd.
Ain Holdings Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 1430001020787, 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 Shiroishi Ward, Sapporo City, Japan. 5 shareholders are on record for Ain Holdings 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 30 September 2026.
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Shareholders
5
Five shareholders are currently on record for Ain Holdings 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 Core MSCI EAFE ETF, holding 3.4% — the largest recorded stake — followed by DFA Japanese Small Company Series at 2.9%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 12 shareholders in total, though only the top 5 by holding are shown in this view.
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.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| iShares Core MSCI EAFE ETF | 3.4% | National Tax Agency — Corporate Number Publication Site | |
| DFA Japanese Small Company Series | 2.9% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Core Equity Portfolio | 2.3% | National Tax Agency — Corporate Number Publication Site | |
| Vanguard Intl Equity Index Fds-FTSE All World ex U.S. Index Fund | 1.3% | National Tax Agency — Corporate Number Publication Site | |
| Schwab Strategic Tr-Schwab Fundamental Intl Small Company Idx ETF | 1.2% | National Tax Agency — Corporate Number Publication Site |
Officers
5
The Chairman & President of Ain Holdings Co., Ltd. currently on record is Kiichi Ohtani; five officers are currently on record for Ain Holdings Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.
The register reports 12 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at Ain Holdings 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.
Group Structure
Ain Holdings Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 13 subsidiaries recorded beneath it across 1 jurisdiction. 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.
Those 13 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. Three of the 13 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Ain Holdings Co., Ltd.
Japan
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Frequently Asked Questions
Who owns Ain Holdings Co., Ltd.?
Five shareholders are currently on record for Ain Holdings 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 Core MSCI EAFE ETF, holding 3.4% — the largest recorded stake — followed by DFA Japanese Small Company Series at 2.9%; 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 Ain Holdings Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Ain Holdings 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 Ain Holdings Co., Ltd. have on record?
5 shareholders are shown on record for Ain Holdings Co., Ltd.. The register reports 12 in total; only the top 5 by holding are shown here.
What is Ain Holdings Co., Ltd.'s company registration number?
Ain Holdings Co., Ltd.'s registration number is 1430001020787, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Ain Holdings Co., Ltd. still an active company?
Ain Holdings Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Ain Holdings Co., Ltd. incorporated?
Ain Holdings Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Ain Holdings Co., Ltd.'s registered address?
The registered address on file for Ain Holdings Co., Ltd. is Shiroishi Ward, Sapporo City, Japan.
What legal structure is Ain Holdings Co., Ltd. registered as?
Ain Holdings Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of Ain Holdings Co., Ltd.?
The Chairman & President of Ain Holdings Co., Ltd. currently on record is Kiichi Ohtani; five officers are currently on record for Ain Holdings Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Ain Holdings Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Ain Holdings Co., Ltd. have a parent company or subsidiaries?
Ain Holdings Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 13 subsidiaries recorded beneath it across 1 jurisdiction. Those 13 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. Three of the 13 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Ain Holdings 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 Ain Holdings 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 Ain Holdings 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 Ain Holdings 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 30 September 2026.