In 1989, a rookie editor visits a mysterious mansion for a séance, only for a psychic to vanish and a string of murders to begin. As a young mystery writer joins the investigation, dark secrets hidden in a cryptic poem left by the mansion’s owner start to unravel.
Writers: Masashi Todayama, Madoka Hayano, Kaori Fujii, Akira Uchikata
In 1989, a rookie editor visits a mysterious mansion for a séance, only for a psychic to vanish and a string of murders to begin. As a young mystery writer joins the investigation, dark secrets hidden in a cryptic poem left by the mansion’s owner start to unravel.
The Clock Mansion Murders is a 2026 drama and mystery TV series from Japan, starring Tomoya Oku, Munetaka Aoki and Takashi Yamanaka. It first aired on February 27, 2026. The series has 1 season and 8 episodes on Hulu. Episodes run about 1 h 0 min, in Japanese. Audiences rate it 7.5/10 from 8 votes — well received.
The Clock Mansion Murders premiered on February 27, 2026.
The main cast includes Tomoya Oku, Munetaka Aoki, Takashi Yamanaka, Hiroki Konno and Yuka Kouri.
The Clock Mansion Murders has 1 season (8 episodes). Status: Ended.
No streaming service lists it for US yet. Add it to your watchlist and check back — availability updates regularly.
It holds an audience score of 7.5/10 from 8 ratings, so fans of drama and mystery titles are its best audience. Read member reviews below or add your own.
Every episode's audience rating at a glance — find the best (and worst) episodes before you binge.
| E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | |
|---|---|---|---|---|---|---|---|---|
| S1 | 7.0 | 7.0 | 6.0 | 6.0 | 6.0 | – | – | – |
9+ Awesome8+ Great7+ Good6+ Regular<6 Bad
based on novel or bookpsychicoccultmurder caseoccultismmystery
Tomoya Oku
Munetaka Aoki
Takashi Yamanaka
Hiroki Konno
Yuka Kouri
Hiroki Okabe
Ryoka Yoshida
Yuya Watanabe
Kodai Fujimoto