| August 1970 | Established Chubu Pets Co., Ltd., in Kurumadacho, Showa-ku, Nagoya City, with the capital of 500,000 yen. |
| June 1972 | Relocated the head office to the following location: Ikomacho, Kita-ku, Nagoya City, Aichi Prefecture. |
| April 1973 | Relocated the head office to the following location: Joutouchou, Kita-ku, Nagoya City, Aichi Prefecture. |
| July 1975 | Relocated the head office to the following location: Koshincho, Moriyama-ku, Nagoya City, Aichi Prefecture. |
| December 1980 | Relocated the head office to the following location: Matsukawadocho, Kasugai City, Aichi Prefecture. |
| December 1982 | Increased the capital to 15 million yen. |
| June 1983 | Established Japell Kanto Co., Ltd.(Integrated in June 1990) |
| April 1988 | Opened Nagoya Liberty Trimming School (Closed Liberty Pet Care College in February 2018.) |
| July 1989 | Established Japell Hokuriku Co., Ltd.(Integrated in August 1996) |
| June 1990 | Changed the name of Chubu Pets Co., Ltd. to Japell Co., Ltd. |
| September 1991 | Relocated the head office to the following current location: Momoyamacho, Kasugai City, Aichi Prefecture |
| February 1993 | Increased the capital to 40 million yen. |
| April 1997 | Established Japell Tohoku Co., Ltd.(Integrated in November 2000) |
| June 1997 | Established Japell Transportation Co., Ltd. (Company name changed to “JAPELL Partnership Service Co., Ltd.” in September 2005) |
| October 1998 | Increased the capital to 72 million yen. |
| September 2003 | (Changed name to “Toki LC” in April 2018) |
| October 2003 | Increased the capital to 140.985 million yen. |
| June 2005 | Entered into a stock exchange agreement with Arata Corporation. |
| March 2006 | Changed fiscal year end to March 31 |
| July 2012 | Established JAPELL (HONG KONG) CO., LIMITED in Hong Kong. |
| October 2017 | JAPELL’s subsidiary company JAPELL Partnership Service Co., Ltd. acquired the shares and ownership of “Pet Library Co., Ltd.” |
| April 2018 | JAPELL’s subsidiary company JAPELL Partnership Service Co., Ltd. acquired the shares and ownership of “Mobby Co., Ltd.” |
| May 2018 | Established “Pet Food Repack Center” (Operations transferred to “Vet’s Choice Japan Co., Ltd.” in October 2022) |
| April 2021 | Established Animal Care House. |
| April 2022 | Acquired the shares of “Vet’s Choice Japan Co., Ltd.” |
| April 2024 | Acquired shares of “Kai Rao Tai (Shanghai) Trading Co., Ltd.” |