Apartment 1303

While celebrating with her friends in her new cheaply rented apartment on the thirteenth floor of a building, the young Sayaka unexpectedly jumps off the balcony committing suicide. Her mother goes insane and her older sister, Mariko, decides to investigate the mysterious death of her sister.

• 
  Noriko Nakagoshi

  Mariko Midorikawa
• 
  Arata Furuta

  Detective Sakurai
• 
  Eriko Hatsune

  Yukiyo Sugiuchi
• 
  Yuka Itaya

  Woman Next Door
• 
  Naoko Ohtani

  Midorikawa San
• 
  Toshinobu Matsuo

  Iwata Kenichiro
• 
  Shion Machida

  Yukiyo's Mother