| 2005-03 |
While a student at Ritsumeikan University, founded Y.B.O as a sole proprietorship, focusing on the growing mobile e‑commerce market and launching an apparel mobile e‑commerce venture. |
| 2007 |
Joined I‑ne as its first employee, contributing to sales channel expansion. Responsible for establishing subsidiaries in Tokyo, Taiwan, and Shanghai. |
| 2007-03 |
Established I-ne Co., Ltd. (headquarters: Takarazuka City, Hyogo Prefecture) with the purpose of planning and selling beauty-related products. |
| 2007-03 |
Established I‑ne Co., Ltd. as a corporation in March 2007. |
| 2008 |
Joined I‑ne in 2008. Launched the e‑commerce business, responsible for brand planning, product design, and marketing strategy. |
| 2012-05 |
Released the hair iron 'SALONIA' from partner company Mainline Co., Ltd. |
| 2015-01 |
Released the botanical shampoo and treatment 'BOTANIST'. |
| 2015 |
In 2015, as head of product development, explored concepts and developed OEM partnerships, leading to the success of the botanical shampoo BOTANIST. |
| 2016 |
Released the next‑generation relaxation beverage "CHILLOUT". |
| 2016-07 |
Absorbed and merged with partner companies Mainline Co., Ltd. and Tenderly Co., Ltd. |
| 2016-09 |
Established the consolidated subsidiary Taiwan Ainey Co., Ltd. in Taiwan. |
| 2016-11 |
Absorbed and merged with Brighter Co., Ltd. |
| 2016-11 |
Released the next-generation relaxation drink 'CHILLOUT'. |
| 2017 |
Appointed as a director in 2017, involved in I‑ne's management. |
| 2017-10 |
Established the consolidated subsidiary VUEN Co., Ltd. (now Dr. SYUWAN Co., Ltd.). |
| 2018 |
Appointed head of the sales headquarters in 2018, driving I‑ne's rapid growth. |
| 2019-07 |
Established the limited liability company Endian with joint investment from Coca-Cola Japan. |
| 2020-07 |
Established the consolidated subsidiary Ainey (Shanghai) Cosmetics Co., Ltd. in China. |
| 2020-09 |
Listed on the Tokyo Stock Exchange Mothers market. |
| 2020-12 |
Liquidated the subsidiary Taiwan Ainey Co., Ltd. |
| 2021-09 |
Released the night care beauty brand 'YOLU'. |
| 2021-10 |
Changed Endian LLC to an equity-method investment company. |
| 2022-04 |
Moved from the Tokyo Stock Exchange Mothers market to the Growth market due to a review of market classifications. |
| 2022-06 |
Acquired the skincare brand 'Wrink Fade', primarily featuring foundation, owned by Right Here Co., Ltd. |
| 2022-10 |
Renamed VUEN Co., Ltd. to Dr. SYUWAN Co., Ltd. |
| 2023-05 |
Transferred all shares of Endian LLC, a related company applying the equity method that manufactures and sells "CHILLOUT", to Japan Coca-Cola Co., Ltd. |
| 2023-09 |
Changed market classification to the Tokyo Stock Exchange Prime market. |
| 2023-11 |
Established Endeavour Co., Ltd. as a consolidated subsidiary. |
| 2024-04 |
Established I‑ne US Co., Ltd. as a consolidated subsidiary in the United States. |
| 2024-10 |
Acquired all shares of Tuvair Co., Ltd. and made it a consolidated subsidiary. Acquired all issued ordinary shares of TTrading Co., Ltd. (renamed Artemis Co., Ltd. in the same month) and made it a consolidated subsidiary. |
| 2024-10 |
Acquired all shares of Tuvair Co., Ltd. and made it a consolidated subsidiary. |
| 2024-10 |
Acquired all issued ordinary shares of TTrading Co., Ltd. (renamed Artemis Co., Ltd. in the same month) and made it a consolidated subsidiary. |
