| December,1984 | Established in Minato-ku,Tokyo |
| January,1990 | The Company moved to Chiyoda-ku Tokyo |
| February,1991 | Moved to the new location |
| July,1992 | Capital increased to ¥20,000,000.- |
| September,1993 | Established liaison office in Seoul,Korea |
| June,1995 | Moved to the new location |
| January,2003 | Established “JKC KOREA CORPRATION” in Korea |
| July,2003 | Capitalization has increased to ¥30,000,000.- |
| February,2009 | JKC-KOREA the Dangjin office established |
| May,2016 | Capitalization has increased to ¥50,000,000.- |
| June,2016 | JKC-KOREA the Soul office established |
| February,2017 | The Okayama office is established |
| April,2018 | Changed half-day paid leave system to hourly leave system. |
| March,2020 | Purchased land adjacent to the Okayama branch to expand the warehouse. |
| July,2021 | Started a new project at the Mizushima industrial complex. |
| December,2022 | Renewed the second warehouse at the Okayama branch (improved the maintenance area). |