| May 2020 | ||
| 31/05/20 | The alliance K2 was founded. | |
Founding members::  Kawasaki. | ||
 The alliance reaches a population more than 1,000. | ||
| June 2020 | ||
| 06/06/20 | The alliance reaches a population more than 5,000. | |
| May 2020 | ||
| 31/05/20 | The alliance K2 was founded. | |
| Founding members:: Kawasaki. | ||
| The alliance reaches a population more than 1,000. | ||
| June 2020 | ||
| 06/06/20 | The alliance reaches a population more than 5,000. | |