| 2019/2/3 | Established (1st Generation President, Shinya TAKEUCHI), Made this website, Made facebook Group |
| 2019/9/1 | Registered to IPEJ |
| 2021/1 | Joined to UPEC (Universities’ PE Council) |
| 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 (2nd Generation President, Satoru SATO) |
| 2022/3/5 | Opened 1st Lecture Meeting |
| 2022/10/17 | Transferred to Tokyo Shibuya Study Center |
| 2022/12/22 | Posted Voices on this website |
| 2023/1/21 | Posted Column on this website |
| 2024/5/1 | Changed Group Constitution |
