August 1983 | Established Tea Life Co., Ltd. in Shimada City, which was then part of Kanaya-cho in Haibara District, Shizuoka Prefecture, with the aim of processing green tea into tea bags and engaging in mail-order sales. |
August 1990 | Introduced a triangular tea bag packaging machine.
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March 1992 | Launched a catalog, now known as "Sarara." |
March 1998 | Started selling "Pu-erh tea." |
May 2002 | Discontinued the tea bag outsourcing business. |
January 2003 | Commenced online mail-order sales. |
June 2003 | Introduced the "Charcoal Dew Series" cosmetic line. |
February 2004 | Opened the Tea Life Rakuten shop. |
April 2007
| Obtained the Privacy Mark certification. |
May 2008 | Launched "Metabo Tea." |
March 2012 | Listed on the JASDAQ market (Standard). |
November 2012 | Acquired all shares of Apex Co., Ltd. and made it a subsidiary. |
July 2014 | Listed on the Tokyo Stock Exchange (TSE) Second Section. |
August 2014 | Acquired all shares of Daikai Co., Ltd., making it a subsidiary. |
August 2015 | Commenced operations at the Fukuroi Center in Fukuroi City, Shizuoka Prefecture.
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October 2016 | Designated as the first section of the Tokyo Stock Exchange. |
October 2017 | Recognized as a "Childcare Support Company" and obtained the next-generation certification mark "Kurumin." |
May 2018
| Started 3PL (third-party logistics) operations at the Fukuroi Center. |
August 2018 | Acquired all shares of Lifeit Co., Ltd., based in Meguro-ku, Tokyo, and made it a subsidiary.
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November 2018 | Established Trave Trading (Shanghai) Co., Ltd. in Shanghai, China.
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September 2019
| Began operations at the Kakegawa Center in Kakegawa City, Shizuoka Prefecture.
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July 2020 | Started the wig business. |
October 2020
| Launched the sale of medical wigs "Natuwig MEDIC."
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May 2021 | Set up a photography studio at the headquarters in Shimada City, Shizuoka Prefecture. |
April 2022 | Transitioned to the Tokyo Stock Exchange Standard Market. |
May 2022 | Commenced operations at the Nagoya Center in Nagoya City, Aichi Prefecture.
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November 2022 | Acquired all shares of Office Supplies Co., Ltd., based in Fukuroi City, Shizuoka Prefecture, making it a subsidiary. |
July 2023 | Completed the liquidation of Trave Trading (Shanghai) Co., Ltd. in Shanghai, China. |
August 2023 | Established SENN INC. in California, USA. |