| 2024-04-17 14:36 | Status changed from "Currently Airing" to "Finished Airing". |
| 2024-04-16 18:47 | Status changed from "Not Aired Yet" to "Currently Airing". |
| 2024-03-26 17:50 | MAL genre(s) added : Horror, Suspense. |
| 2024-03-22 20:14 | Title changed from "Grimm" to "Grimm Kumikyoku". |
| 2021-06-17 00:09 | Anime added to the database. |