• 
  Akio Ôtsuka

  9 episodes, 2018
• 
  Nao Tôyama

  Rin Shima
• 
  Marina Inoue

  5 episodes, 2018
• 
  Aki Toyosaki

  Aoi Inuyama
• 
  Rie Takahashi

  Ena Saito
• 
  Sayuri Hara

  Chiaki Ogaki
• 
  Yumiri Hanamori

  Nadeshiko Kagamihara
• 
  Shizuka Itô

  Minami Toba

• 
  Risae Matsuda

  Akari Inuyama
• 
  Kaori Mizuhashi

  Saki Shima
• 
  Nozomi Yamamoto

  Shizuka Kagamihara
• 
  Shintarô Oohata

  Shuichiro Kagamihara
• 
  Sachi Kokuryu

  Ryoko Toba
• 
  Tomoyo Kurosawa

  Ayano Toki
• 
  Mai Fuchigami

  Iida's daughter

• 
  Tadahisa Fujimura

  Iida
• 
  Kunihiro Kawamoto

  Teacher Oomachi
• 
  Toshitaka Hirano

  Caretaker
• 
  Yu Wakabayashi

  Shinichi Ichinomiya