Round One Corporation [4680]: Company Information (financial results schedule, representative's name, major shareholders, IR videos, etc.)

Round One's scheduled earnings announcement date has been released as 11 November 2026. According to the latest update on major shareholders, Sugino Kimihiko (杉野公彦) holds 20.65%, SMBC Trust Bank, managed trust, holds 12.12%, and The Master Trust Bank of Japan holds 9.72%. Updated 9 November 2026.

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The story

The Round One Corporation company information page lists 11 November 2026 as the scheduled earnings announcement date.

The major shareholder information on the same page was updated on 9 November 2026. Sugino Kimihiko (杉野公彦) is listed first with a 20.65% stake, SMBC Trust Bank, managed trust (A027), second with 12.12%, and The Master Trust Bank of Japan (Trust Account), third with 9.72%.

The top-10 list contains multiple listings for the VIP Club, and states that access to some of the published data is restricted. Yahoo! Finance is listed as the supporting source for the information.

At a glance

Earnings dateScheduled earnings announcement: 2026/11/11

Largest shareholder 1Sugino Kimihiko (杉野公彦) 20.65% 59,703,000 shares

Largest shareholder 2SMBC Trust Bank, managed trust (A027) 12.12%

Largest shareholder 3The Master Trust Bank of Japan (Trust Account) 9.72%

UpdatedUpdated 9 November 2026

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