Episode 5 S01 E05

Meisa Kuroki (as Natsuki Aizawa) Gackt (as Shuya Tatsumi) Yuta Hiraoka (as Kentaro Yuki) Haruka (as Mami Mitsuda) Kayoko Kishimoto (as Yoshimi Aizawa) Kitaro (as Prof. Chubachi) Shigemitsu Ogi (as Eitarou Yuki) Naomi Akimoto (as Nozomi Yuki) Sow Hirosawa (as Rie Takada)

based on novel or book time travel friendship romance