1. Épisode 1

Invités spéciaux

Kana Hanazawa

Red Blood Cell AE3803 (Erythrocyte) (voice)

Tomoaki Maeno

White Blood Cell U-1146 (Neutrophil) (voice)

Daisuke Ono

Killer T Cell (voice)

Kikuko Inoue

Macrophage (voice)

Maria Naganawa

Platelet 'Leader' (voice)

Takahiro Sakurai

Helper T Cell (voice)

Saori Hayami

Regulatory T Cell (voice)

佐藤健輔

White Blood Cell U-2048 (Neutrophil) (voice)

熊谷健太郎

White Blood Cell U-4989 (Neutrophil) (voice)

Mamiko Noto

Narration (voice)

江越彬紀

White Blood Cell U-2001 (Neutrophil) (voice)

柳田淳一

White Blood Cell U-2626 (Neutrophil) (voice)