Castle Stories are stories which show the daily lives of the residents of the Halidom. These stories are unlocked by using Looking Glass, obtained from events.
| Name | Related Event | Release Date |
|---|---|---|
 城内王座决定战 |
Trick or Treasure! | 2018-10-17 |
 甜点海盗来也！ |
Trick or Treasure! | 2018-10-17 |