Don't treat me like your kid sister.

Cast

• 

  Kaito Ishikawa

  Nagi Umino (voice)

• 

  Akari Kito

  Erika Amano (voice)

• 

  Nao Toyama

  Hiro Segawa (voice)

• 

  Konomi Kohara

  Sachi Umino (voice)

• 

  Ryohei Kimura

  Youhei Umino (voice)

• 

  Yoko Hikasa

  Namie Umino (voice)

• 

  Toshiyuki Morikawa

  Souichirou Amano (voice)

• 

  Yukiko Aruga

  Rituko Amano (voice)

• 

  Shinya Takahashi

  Pickup Man A (voice)

• 

  Hiroshi Watanabe

  Pickup Man B (voice)

• 

  Moai Iwashita

  Driver (voice)

• 

  Aino Shimada

  Nagi Umino (Childhood) (voice)