In this world, creatures like vampires and werewolves still walk about, but Aya Rindo can’t say the same for herself. This beautiful disembodied head, carried by her maid Shizuku Hasei, is a detective in search of her stolen body. One evening, they meet half-human Oni Slayer Tsugaru Shunichi, who offers a lending hand. Now, the trio is traveling through Europe, solving mysteries along the way.
| Title | Time | |
|---|---|---|
| 1 | Oni Slayer | 2023-07-06 |
| 2 | Vampire | 2023-07-13 |
| 3 | The Immortal and the Oni | 2023-07-20 |
| 4 | The Headliner Appears | 2023-07-27 |
| 5 | The Immortal of London | 2023-08-03 |
| 6 | The Phantom Thief and the Detective | 2023-08-10 |
| 7 | Free for All | 2023-08-17 |
| 8 | The Banquet | 2023-08-24 |
| 9 | Werewolves | 2023-08-31 |
| 10 | Misty Hollow | 2023-09-07 |
| 11 | Where the Wolves Dwell | 2023-09-14 |
| 12 | Where the River's Flow Changes | 2023-09-21 |
| 13 | The Culprit's Name | 2023-09-28 |
