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IT Media Co., Ltd.

Active

in

Registration No.
1010001092299
Incorporation Date
2015-10-05
Company Type
Not disclosed
Address
Chiyoda Ward, Japan
Website
www.itmedia.co.jp/
Source: National Tax Agency — Corporate Number Publication Site

IT Media Co., Ltd. is a registered legal entity registered in Japan under 1010001092299, 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 IT Media 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 2 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

Five shareholders are currently on record for IT Media 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 Japanese Small Company Series, holding 35.5% — the largest recorded stake — followed by DFA International Core Equity Portfolio at 23.3%; 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
DFA Japanese Small Company Series 35.5% National Tax Agency — Corporate Number Publication Site
DFA International Core Equity Portfolio 23.3% National Tax Agency — Corporate Number Publication Site
Old Westbury Small & Mid Cap Strategies Fund 10.4% National Tax Agency — Corporate Number Publication Site
SEI Institutional Investment Tr-World Equity Ex-U.S. Fd 6.1% National Tax Agency — Corporate Number Publication Site
DFA International Vector Equity Port 5.8% National Tax Agency — Corporate Number Publication Site

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Officers

5

The Ceo, President & Representative Director of IT Media Co., Ltd. currently on record is Toshiki Ohtsuki; five officers are currently on record for IT Media Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.

The register reports 10 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at IT Media 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.

TO
Toshiki Ohtsuki ACTIVE

Residence
🇯🇵 Japan
Occupation
Ceo, President & Representative Director

TN
Toshiyuki Nishiyama ACTIVE

Residence
🇺🇸 United States
Occupation
Managing Executive Officer, Gm Of Sales Headquarters & Btob Media Business Headquarters

TM
Takeshi Muto ACTIVE

Residence
🇯🇵 Japan
Occupation
Executive Officer & Gm Of Media Technology Division

MI
Masafumi Ishimori ACTIVE

Residence
🇯🇵 Japan
Occupation
Managing Executive Officer & Head Of Btoc Media Business Headquarters

TN
Toshihiro Nagai ACTIVE

Residence
🇯🇵 Japan
Occupation
Executive Officer & Editorial Chief Of Btob Media Business Headquarters Media Headquarters

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Group Structure

IT Media Co., Ltd. sits 3 levels below its ultimate parent, SOFTBANK CORP., registered in Japan. 4 subsidiaries are recorded beneath it, across 1 jurisdiction. The full chain up to SOFTBANK CORP. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by IT Media 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.

Those 4 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.

Ultimate HQ
SOFTBANK CORP.
Japan
MAJISEMI K.K.
JapanJP 9010401136061

NET VISION, Y.K.
JapanJP 7010002053170

HACHU-NAVI INC.
JapanJP 9010401095588

P.P.COMMUNICATIONS INC.
JapanJP 8011001019401

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Frequently Asked Questions

Who owns IT Media Co., Ltd.?

Five shareholders are currently on record for IT Media 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 Japanese Small Company Series, holding 35.5% — the largest recorded stake — followed by DFA International Core Equity Portfolio at 23.3%; 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 IT Media Co., Ltd.'s UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for IT Media 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 IT Media Co., Ltd. have on record?

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

What is IT Media Co., Ltd.'s company registration number?

IT Media Co., Ltd.'s registration number is 1010001092299, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.

Is IT Media Co., Ltd. still an active company?

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

When was IT Media Co., Ltd. incorporated?

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

What is IT Media Co., Ltd.'s registered address?

The registered address on file for IT Media Co., Ltd. is Chiyoda Ward, Japan.

Who are the officers/directors of IT Media Co., Ltd.?

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

Does IT Media Co., Ltd. have a parent company or subsidiaries?

IT Media Co., Ltd. sits 3 levels below its ultimate parent, SOFTBANK CORP., registered in Japan. 4 subsidiaries are recorded beneath it, across 1 jurisdiction. Those 4 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.

Can Zavia monitor changes to IT Media 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 IT Media 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 IT Media 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 IT Media 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 2 October 2026.

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