Ryojbaba Co., Ltd.: 5%+ holders

As of November 6, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Ryojbaba Co., Ltd. The largest reported stake is Ryoji Baba's, at 71.32%. 2 filings are on record since August 20, 2025 (Schedule 13D, August 20, 2025).

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Ryojbaba Co., Ltd. has 2 Schedule 13D or 13G filings on record since 2025-08-20. 2 holders' latest filing reports 5% or more of common share, no par value per share. Each figure below is the holder's own, as filed, with the filing linked.

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Ryojbaba Co., Ltd. elsewhere on the record

• IPO filing Aug 2025
• Who owns it

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Purpose of Transaction (Item 4)

Ryoji Baba

The Reporting Persons own 8,024,000 common shares of Issuer, representing (i) 4,813,000 common shares of Issuer directly beneficially owned by Ryoji Baba and (ii) 3,211,000 common shares held by Miracle Exploration Technologies Ltd. ("Miracle Exploration Technologies"), a Micronesian company 100% owned by Mr. Baba, the issuer's Chief Executive Officer and member of the Board of Directors. As Miracle Exploration Technologies is 100% owned by Mr. Baba, he has sole voting and dispositive power over those common shares and is deemed to be the beneficial owner of Miracle Exploration Technologies' common shares. As a substantial owner of shares in the Issuer and a director and officer of the Issuer, Mr. Baba is able to control the Issuer's business and may have influence over the corporate activities of the Issuer; including activities which may relate to the transactions described in clauses (a) through (j) of Item 4 of Schedule 13D. Subject to the Lock-up Agreement (as defined below), the provisions of the Articles of Incorporation and the Issuer's insider trading policies, the Reporting Persons may acquire additional securities of the Issuer, or retain or sell all or a portion of the securities then held, in the open market or in privately negotiated transactions. In addition, the Reporting Persons may engage in discussions with management, the Board and other securityholders of the Issuer and other relevant parties or encourage, cause or seek to cause the Issuer or the …The first part of Item 4 of the SCHEDULE 13D filed 2025-08-20; the filing has the rest

Satoshi Saito

The Reporting Person owns 640,000 common shares of Issuer, representing 640,000 common shares of Issuer directly beneficially owned by Satoshi Saito. As a substantial owner of shares in the Issuer and a director and officer of the Issuer, Mr. Saito may have influence over the corporate activities of the Issuer; including activities which may relate to the transactions described in clauses (a) through (j) of Item 4 of Schedule 13D. Subject to the Lock-up Agreement (as defined below), the provisions of the Articles of Incorporation and the Issuer's insider trading policies, the Reporting Person may acquire additional securities of the Issuer, or retain or sell all or a portion of the securities then held, in the open market or in privately negotiated transactions. In addition, the Reporting Person may engage in discussions with management, the Board and other securityholders of the Issuer and other relevant parties or encourage, cause or seek to cause the Issuer or the relevant parties to consider or explore extraordinary corporate transactions, such as a merger, reorganization or take-private transaction that may result in the delisting or deregistration of the common shares; sales or acquisitions of assets or businesses; changes to the capitalization or dividend policy of the Issuer; or other material changes to the Issuer's business or corporate structure, including changes in management or the composition of the Board. The Reporting Person from time to time intends to …The first part of Item 4 of the SCHEDULE 13D filed 2025-08-20; the filing has the rest

Timeline

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Questions about who owns Ryojbaba Co., Ltd.

Who owns Ryojbaba Co., Ltd.?

On this page, 2 holders' latest ownership filings report 5% or more of Ryojbaba Co., Ltd.: Ryoji Baba (71.32%, Schedule 13D, filed 2025-08-20) and Satoshi Saito (5.69%, Schedule 13D, filed 2025-08-20).

Who are the largest shareholders of Ryojbaba Co., Ltd.?

By the share each holder's latest filing reports, the largest holders of Ryojbaba Co., Ltd. on this page are Ryoji Baba (71.32%) and Satoshi Saito (5.69%).

When did Ryoji Baba buy into Ryojbaba Co., Ltd.?

The filings give report dates, not purchase dates. The earliest filing from Ryoji Baba on this page is the Schedule 13D, filed 2025-08-20, reporting 71.32%.

Is this an audit or a full list?

Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 2 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.

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Where this comes from

Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.

Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.

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