The Reason My Boyfriend Married My Older Sister

The Reason My Boyfriend Married My Older Sister(2025)

Cast

Shiori Akita

Shiori Akita

Aiko Miyata • 8 episodes

Takuya Kageyama

Takuya Kageyama

Yuma Yoshimura • 8 episodes

Riho Takada

Riho Takada

Saeko Miyata • 8 episodes

Masashi Ikeda

Masashi Ikeda

Takatoshi Makino • 8 episodes

Hinako Kitano

Hinako Kitano

Mai Yamaoka • 8 episodes

Mariko Akama

Mariko Akama

Yuriko Yoshimura • 8 episodes

Tomomi Maruyama

Tomomi Maruyama

Masaki Yoshimura • 8 episodes

Crew

Directing

Hirokazu Fujisawa

Hirokazu Fujisawa

Director • 8 episodes

Production

Fumitsugu Ijuin

Fumitsugu Ijuin

Producer

Wataru Murashima

Wataru Murashima

Producer

Keisuke WADA

Keisuke WADA

Producer

Ai Yamazaki

Ai Yamazaki

Producer

Sound

Mizuki Kanno

Mizuki Kanno

Original Music Composer

Writing

Erika Toyama

Erika Toyama

Screenplay