| Circle Title | The singing mermaid |
| Circle Name | Trilobite |
| Writer 1 | Kashima |
| Writer 2 | |
| Writer 3 | |
| Writer 4 | |
| Writer 5 | |
| Genre | others |
| Main Character1 | Azur Aschenglot |
| Main Character 2 | Jade Leach |
| Main Character 3 | Floyd Leach |
| Main Character 4 | |
| Main Character 5 | |
| Date of issue | 2021/05/22 |
| Type | Doujinshi - Novel |
| Size | paperback 182p |
| First published event | 2021/05/22 [Tiger WEB] Octopus in the Ido 2.5 |
| Series (Doujin) | |
| Comment | It 's a story where Azure and the Leitch brothers are involved in an incident and finally stick together. There are expressions of violence. |
| Product Introduction |