| Circle Title | That's why Date Gumi! |
| Circle Name | Caku-saku |
| Writer 1 | Keiko |
| Writer 2 | |
| Writer 3 | |
| Writer 4 | |
| Writer 5 | |
| Genre | Touken Ranbu |
| Main Character1 | Tsurumaru Kuninaga |
| Main Character 2 | Okurikara |
| Main Character 3 | Candlestick Kiri Mitsutada |
| Main Character 4 | |
| Main Character 5 | |
| Date of issue | 2023/10/15 |
| Type | Doujinshi - Manga |
| Size | B5 / 28p |
| First published event | 2023/10/15 Senga no Kokuhoka 2023 |
| Series (Doujin) |