| 2021-12-16 07:04 | Source changed from "Other" to "Mixed media". |
| 2021-10-01 22:08 | Status changed from "Currently Airing" to "Finished Airing". |
| 2021-07-31 00:58 | Source changed from "Original" to "Other". |
| 2021-07-09 10:55 | Status changed from "Not Aired Yet" to "Currently Airing". |
| 2021-06-19 00:30 | Title changed from "D_Cide Traumerei" to "D_Cide Traumerei the Animation". |
| 2021-03-22 00:48 | Anime added to the database. |