character - Yōichi Tanimoto (voice)

character - Shūichirō Kōrogi (voice)

character - Noodle Shop Owner

character - Camille (voice)

character - Shigeru Tachibana (voice)

character - Akiyama (voice)

character - Akari's Grandfather (voice)

character - Hitsuji / Ram (voice)

character - Researcher