A Summer's Accomplice

Name: A Summer's Accomplice
Genre: Mystery
Cast: Masaki Hashimoto, Yuri Tsunematsu, Riko Nagase, Ruka Ishikawa, Jyotaro

2025Show1 season · 12 episodesEnded

Mystery

DecentGoodWatch score

4.1

DecentGoodWatch score

4.1

Summary

A devoted university student's idol obsession takes a dark turn when he shelters his wounded celebrity crush after her scandalous romance makes headlines, only to uncover her hidden split personality and suspected involvement in a musician's murder-forcing him to choose between love and truth in a dangerous descent into twisted loyalty.

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At a glance

Critics vs audiences
Only audience scores so far
Audiences 41GoodWatch 61
IMDb4.1
Time to watch it all
4 h 36 min
12 episodes, about 23 min each
An episode a night: about 2 weeks.
Reach
Streams in 2 countries
First aired
2025
October 4, 2025
Ended 2025
Genre
Mystery
Language
Japanese
Original language
Made in
Japan
6 of 6 · most episodes first
Writing · 1
Yûsuke Moriguchi Screenplay
Production · 4
Erika Fujita Producer
Rina Sobue Producer
Yusuke Nanba Producer
Tsuguhiro Motomura Co-Producer
Sound · 1
小池利幸 Sound Recordist