| 1918 |
Main products include bedding, handled by Danish medical bedding manufacturer Larsen Production's "Danfyl" brand, established in 1918 in Denmark, with over 300,000 units sold in Japan. |
| 1983-08 |
|
| 1983-08 |
Established Tea Life Co., Ltd. in Kintan Town, Hazuragou District, Shizuoka Prefecture (now Shimada City) to process green tea tea bags and conduct mail-order sales. |
| 1989-03 |
Established Apex Inc. |
| 1990-08 |
|
| 1990-08 |
Introduced a triangular tea bag packaging machine. |
| 1992-03 |
|
| 1992-03 |
Launched a catalog (now "Salarra"). |
| 1998-03 |
|
| 1998-03 |
Started selling Pu-erh tea. |
| 2002-05 |
|
| 2002-05 |
Discontinued contract processing of tea bags. |
| 2002-09 |
|
| 2002-09 |
Established Apex Inc. |
| 2003-01 |
|
| 2003-01 |
Commenced internet mail-order sales. |
| 2003-06 |
|
| 2003-06 |
Started selling the "Carbon Dew Series" cosmetics. |
| 2004-02 |
|
| 2004-02 |
Opened a Rakuten shop for Tea Life. |
| 2007-04 |
|
| 2007-04 |
Obtained Privacy Mark certification. |
| 2008-05 |
|
| 2008-05 |
Started selling "Metabo Tea". |
| 2012-03 |
|
| 2012-03 |
Listed shares on the JASDAQ Standard market. |
| 2012-11 |
|
| 2012-11 |
Acquired all shares of Apex Co., Ltd. (located in Takasaki City, Gunma Prefecture) and made it a subsidiary. |
| 2014-07 |
|
| 2014-07 |
Listed shares on the Second Section of the Tokyo Stock Exchange. |
| 2014-08 |
|
| 2014-08 |
Acquired all shares of Daikai Co., Ltd. (located in Kakegawa City, Shizuoka Prefecture) and made it a subsidiary. |
| 2015-08 |
|
| 2015-08 |
Fukui Center (located in Fukui City, Shizuoka Prefecture) commenced operations. |
| 2016-10 |
|
| 2016-10 |
Designated for the First Section of the Tokyo Stock Exchange. |
| 2017-10 |
|
| 2017-10 |
Obtained the next-generation certification mark "Kurumin" as a child-rearing support company. |
| 2018-05 |
|
| 2018-05 |
Start of 3PL business at Fukuroi Center |
| 2018-08 |
|
| 2018-08 |
Acquired all shares of Lifeit Inc. (Location: Meguro-ku, Tokyo) and made it a subsidiary |
| 2018-11 |
|
| 2018-11 |
Established Travef (Shanghai) Trading Co., Ltd. (Location: Shanghai, China) |
| 2019-09 |
|
| 2019-09 |
Kakegawa Center (Location: Kakegawa City, Shizuoka Prefecture) operational |
| 2020-07 |
|
| 2020-07 |
Started wig business |
| 2020-10 |
|
| 2020-10 |
Launched sales of medical wig "natuwig MEDIC" |
| 2021-05 |
|
| 2021-05 |
Set up a filming studio at T-LIFE Inc. headquarters (Location: Shimada City, Shizuoka Prefecture) |
| 2022-04 |
|
| 2022-04 |
Transitioned to the Tokyo Stock Exchange Standard Market |
| 2022-05 |
|
| 2022-05 |
Nagoya Center (Location: Nagoya City, Aichi Prefecture) operational |
| 2022-11 |
|
| 2022-11 |
Acquired all shares of Office Surprise Inc. (Location: Fukuroi City, Shizuoka Prefecture) and made it a subsidiary |
| 2023-07 |
|
| 2023-07 |
Liquidation of Travef (Shanghai) Trading Co., Ltd. (Shanghai, China) |
| 2023-08 |
|
| 2023-08 |
|
| 2023-08 |
Established SENN INC. (California, USA) |
| 2023-08 |
Established subsidiary SENN Inc. in California, USA, and began overseas expansion centered on health teas. |
| 2023-11 |
|
| 2023-11 |
|
| 2023-11 |
Established Lamber Japan Inc. (Sapporo City, Hokkaido) |
| 2023-11 |
President Kazuma Hayato was appointed, and the company was newly established with capital of 10 million yen. |
| 2024-10 |
|
| 2024-10 |
Merged with DAIKAI Inc. |
| 2025-07 |
|
| 2025-07 |
Merged with Lifeit Inc. |