Soliton Systems Co., Ltd.
Soliton Systems Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 3011101011691, 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 Shinjuku Ward, Japan. 5 shareholders are on record for Soliton Systems 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.
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Shareholders
5
Five shareholders are currently on record for Soliton Systems 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 Old Westbury Small & Mid Cap Strategies Fund, holding 41.7% — the largest recorded stake — followed by DFA Japanese Small Company Series at 21.8%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 10 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 |
|---|---|---|---|
| Old Westbury Small & Mid Cap Strategies Fund | 41.7% | National Tax Agency — Corporate Number Publication Site | |
| DFA Japanese Small Company Series | 21.8% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Core Equity Portfolio | 18.1% | National Tax Agency — Corporate Number Publication Site | |
| Optimum Funds Tr-International Fund | 6.6% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Vector Equity Port | 2.5% | National Tax Agency — Corporate Number Publication Site |
Officers
5
The President, Ceo, Gm Of It Security Business Division, Executive Officer & Director of Soliton Systems Co., Ltd. currently on record is OSAMU KAMATA; five officers are currently on record for Soliton Systems Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.
The register reports 8 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at Soliton Systems 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
Soliton Systems Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 4 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.
Those 4 subsidiaries span Japan, United States 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.
Soliton Systems Co., Ltd.
Japan
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Frequently Asked Questions
Who owns Soliton Systems Co., Ltd.?
Five shareholders are currently on record for Soliton Systems 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 Old Westbury Small & Mid Cap Strategies Fund, holding 41.7% — the largest recorded stake — followed by DFA Japanese Small Company Series at 21.8%; 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 Soliton Systems Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Soliton Systems 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 Soliton Systems Co., Ltd. have on record?
5 shareholders are shown on record for Soliton Systems Co., Ltd.. The register reports 10 in total; only the top 5 by holding are shown here.
What is Soliton Systems Co., Ltd.'s company registration number?
Soliton Systems Co., Ltd.'s registration number is 3011101011691, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Soliton Systems Co., Ltd. still an active company?
Soliton Systems Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Soliton Systems Co., Ltd. incorporated?
Soliton Systems Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Soliton Systems Co., Ltd.'s registered address?
The registered address on file for Soliton Systems Co., Ltd. is Shinjuku Ward, Japan.
What legal structure is Soliton Systems Co., Ltd. registered as?
Soliton Systems Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of Soliton Systems Co., Ltd.?
The President, Ceo, Gm Of It Security Business Division, Executive Officer & Director of Soliton Systems Co., Ltd. currently on record is OSAMU KAMATA; five officers are currently on record for Soliton Systems Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Soliton Systems Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Soliton Systems Co., Ltd. have a parent company or subsidiaries?
Soliton Systems Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 4 subsidiaries recorded beneath it across 2 jurisdictions. Those 4 subsidiaries span Japan, United States 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 Soliton Systems 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 Soliton Systems 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 Soliton Systems 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 Soliton Systems 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.