Steps
| 2019/2/3 | Established |
| 2019/9/1 | Registered to IPEJ |
| 2021/1 | Joined to UPEC |
| 2021/1/30 | 1st time attended to UPEC (Material) |
| 2021/7/1 | Acknowledged as the Official Students Group (belongs in Tokyo Tama Study Center) Group Constitution Enforce |
| 2022/1/11 | Changed President from Shinya TAKEUCHI to Satoru SATO |