The Reason My Boyfriend Married My Older Sister (2025) - Watch Full Series Online | Moviea.me

The Reason My Boyfriend Married My Older Sister poster - Watch online on Moviea.me

📅 2025 📺 1 Seasons 🎬 8 Episodes ⭐ 7.0/10 👥 1 votes

🎭 Drama

After a suspicious fall leaves her in a coma, Aiko wakes to a nightmare: her boyfriend is now married to her sister, and her promising career is gone. Trapped in a web of betrayal and secrets, she sets out to uncover the truth in this twisted tale of love, loss, and revenge.

Detailed Plot Summary

Director

Hirokazu Fujisawa

Main Cast

Shiori Akita as Aiko Miyata

Takuya Kageyama as Yuma Yoshimura

Riho Takada as Saeko Miyata

Masashi Ikeda as Takatoshi Makino

Hinako Kitano as Mai Yamaoka

Mariko Akama as Yuriko Yoshimura

Tomomi Maruyama as Masaki Yoshimura

Writers

Erika Toyama

Producers

Fumitsugu Ijuin, Wataru Murashima, Ai Yamazaki, Keisuke WADA

Production Information

Release Date: August 7, 2025

Original Language: JA

Production Companies: MBS, st'blue

Filming Locations: Japan

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