| 2003-12 |
Established SD Holdings Inc. through a share transfer with Site Design Inc. |
| 2003-12 |
Listed on the Tokyo Stock Exchange (Mothers). |
| 2003-12-05 |
Establishment date. |
| 2003-12-05 |
Listed on the Tokyo Stock Exchange (Mothers). |
| 2004-03 |
Acquired all shares of Fevrina Inc. and made it a wholly-owned subsidiary. |
| 2007-07 |
SD Holdings Inc. merged with Fevrina Inc. |
| 2010-02 |
Moved headquarters to 1-1-1 Yakien, Chuo-ku, Fukuoka City. |
| 2012-04 |
Established Fevrina Sales Inc. as a wholly-owned subsidiary (changed name to Fevrina Inc. on July 1, 2012). |
| 2012-07 |
Divided our business into Fevrina Inc. through a corporate split and transitioned to a holding company structure. |
| 2012-07 |
Changed the company name to Fevrina Holdings Inc. |
| 2014-06 |
Made Science Beauty Inc. a wholly-owned subsidiary through a share exchange. |
| 2015-02 |
Changed market from the Tokyo Stock Exchange Mothers market to the Second Section of the same exchange. |
| 2015-02 |
Changed the company name to Four Seasons Holdings Inc. |
| 2015-04 |
Established Cure Inc. as a wholly-owned subsidiary. |
| 2015-07 |
Started operations through a business acquisition by Cure Inc. |
| 2019-06 |
Made HACCP Japan Inc. a subsidiary through share acquisition (non-consolidated). |
| 2019-10 |
Merged Fevrina Inc. and Science Beauty Inc. |
| 2019-10 |
Made HACCP Japan Inc. a consolidated subsidiary. |
| 2020-03 |
Favrina Co., Ltd. acquires the Enishing White business from Uruwashido Co., Ltd. |
| 2021-02 |
Established Aroma LLC as a wholly-owned subsidiary. |
| 2021-04 |
Commenced business operations at Aroma LLC following a business acquisition. |
| 2021-12 |
Changed the company name to Four Seasons HD Co., Ltd. |
| 2022-01 |
Absorbed and merged with Favrina Co., Ltd. and Aroma LLC, both consolidated subsidiaries. |
| 2023-01 |
Absorbed and merged with Cure Co., Ltd., a consolidated subsidiary. |
| 2023-01 |
Made iiY Co., Ltd. a consolidated subsidiary through share acquisition. |
| 2024-12 |
Established Fantastic Four No.1 LLC as a consolidated subsidiary. |
| 2025-10 |
Established MiraiSe Co., Ltd. with a 51% investment from our company. |