KSK Co., Ltd.
KSK Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 1013401001845, 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 Inagi City, Japan. 4 shareholders are on record for KSK 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
4
Four shareholders are currently on record for KSK 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 Fidelity Low-Priced Stock Fund, holding 88.7% — a majority holding — followed by Fidelity Low Priced Stock K6 Fund at 10.6%; the remaining 2 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.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Fidelity Low-Priced Stock Fund | 88.7% | National Tax Agency — Corporate Number Publication Site | |
| Fidelity Low Priced Stock K6 Fund | 10.6% | National Tax Agency — Corporate Number Publication Site | |
| DFA Japanese Small Company Series | 0.5% | National Tax Agency — Corporate Number Publication Site | |
| Voya International Small Cap Fund | 0.2% | National Tax Agency — Corporate Number Publication Site |
Officers
5
The President, Ceo & Representative Director of KSK Co., Ltd. currently on record is YOICHI MATSUOKA; five officers are currently on record for KSK Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.
The register reports 16 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at KSK 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
KSK Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary 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 1 subsidiary spans 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.
KSK Co., Ltd.
Japan
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Frequently Asked Questions
Who owns KSK Co., Ltd.?
Four shareholders are currently on record for KSK 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 Fidelity Low-Priced Stock Fund, holding 88.7% — a majority holding — followed by Fidelity Low Priced Stock K6 Fund at 10.6%; the remaining 2 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 KSK Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for KSK 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 KSK Co., Ltd. have on record?
4 shareholders are shown on record for KSK Co., Ltd..
What is KSK Co., Ltd.'s company registration number?
KSK Co., Ltd.'s registration number is 1013401001845, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is KSK Co., Ltd. still an active company?
KSK Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was KSK Co., Ltd. incorporated?
KSK Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is KSK Co., Ltd.'s registered address?
The registered address on file for KSK Co., Ltd. is Inagi City, Japan.
What legal structure is KSK Co., Ltd. registered as?
KSK Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of KSK Co., Ltd.?
The President, Ceo & Representative Director of KSK Co., Ltd. currently on record is YOICHI MATSUOKA; five officers are currently on record for KSK Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at KSK Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does KSK Co., Ltd. have a parent company or subsidiaries?
KSK Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary recorded beneath it across 1 jurisdiction. Those 1 subsidiary spans 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.
Can Zavia monitor changes to KSK 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 KSK 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 KSK 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 KSK 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.