Series synopsis
Inheritance Detective, also known as 相続探偵 is a Japanese drama mystery television series that premiered on Nippon TV on January 25, 2025. It ended on March 29, 2025. It was created by Yumie Nishiogi. It stars Eiji Akaso, Hiyori Sakurada, Yuma Yamoto and Motoki Ochiai.
Haie takes care of inheritance issues. He closes estate disputes and exposes questionable heirs — all while respecting the wishes of the dead.
Premise
Haie takes care of inheritance issues. He closes estate disputes and exposes questionable heirs — all while respecting the wishes of the dead.
Cast and characters
Leading cast
- Eiji Akaso as Nao Haie
- Hiyori Sakurada as Reiko Mitomi
- Yuma Yamoto as Hideki Tomonaga
- Motoki Ochiai as Haruka Fukushi
- Kiyohiko Shibukawa as Ryu Kanayama
- Takahiro Miura as Kaoru Haketa
- Masaya Katō as Kengo Jidori
- Kenji Mizuhashi
Guest cast
- Jin Shirasu as Yashin Miyakoshi
Episodes
This series spans 1 season with 10 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 10 | January 25, 2025 | March 29, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Episode 1 Detective Nao Haie stumbles upon a dispute over the estate of a mystery novelist, who left a video will despite knowing it wouldn't be legally valid. |
January 25, 2025 |
| 2 |
Episode 2 Haie is asked to investigate a serial widow who has repeatedly enriched herself with the lucrative insurance policies of the men she marries. |
February 1, 2025 |
| 3 | Episode 3 | February 8, 2025 |
Production
Release
| Original network/platform | Nippon TV |
|---|---|
| First aired | January 25, 2025 |
| Last aired | March 29, 2025 |
| Runtime | 44 minutes |
| Status | ended |