A Summer's Accomplice

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

20251 seasonTV series

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.

Mystery
Based On Manga

Where to watch

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Availability by JustWatch · All options on TMDB

Cast

Masaki HashimotoTakumi Iwai
Yuri TsunematsuMio Katagiri / MIO / Maki
Riko NagaseAina Amase
Ruka IshikawaMona Chikusa
JyotaroShota Mizukawa
Amane UeharaEma

Details

First aired: October 4, 2025
Seasons: 1
Episodes: 12
Status: Ended
Network: TV Tokyo
Original language: Japanese
Studios: TV Tokyo, TV TOKYO Production

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