| March 2018 | ||
| 17/03/18 | The alliance エンジン was founded. | |
Founding members::  Mr.children. | ||
 The alliance reaches a population more than 100. | ||
| April 2018 | ||
| 22/04/18 | The alliance reaches a population more than 1,000. | |
| June 2018 | ||
| 23/06/18 | The alliance reaches a population more than 5,000. | |