Should We Open It? Should We Open It? Should We Look Inside?

Cast

• 

  Naoya Miyase

  Wataru Sajō (voice)

• 

  Akiho Suzumoto

  Aika Natsukawa (voice)

• 

  Yumiri Hanamori

  Kei Ashida (voice)

• 

  Mikako Komatsu

  Kaede Sajō (voice)

• 

  Kaori Ishihara

  Rin Shinomiya (voice)

• 

  Iori Saeki

  Mina Ichinose (voice)

• 

  Minami Kurisaka

  Fūka Sasaki (voice)