The Professor and His Beloved Equation (2006)

Elenco

• 

  Akira Terao

  Professor

• 

  Eri Fukatsu

  Kyoko

• 

  Ruriko Asaoka

  Widow

• 

  Hidetaka Yoshioka

  Root

• 

  Hisashi Igawa

  Housekeeper Agent

• 

  Takanari Saito

  Root (young)