Notice of company name change

Notice of company name change

Thank you very much for your continued patronage.
At the extraordinary general meeting of shareholders to be held on November 11, 2025,
We would like to inform you that our company name has changed as follows:

New company name : Bitcoin Japan Co., Ltd.
Former company name : Hotta Marusho Co., Ltd.

We hope to take this opportunity to further develop our business and strive to meet your expectations even more.
We hope to receive your continued support in the future.