(宇宙兄弟＃0)
Prequel to the TV anime series, revolving around the "origin of the dream."
Hiroaki Hirata
Mutta Nanba (voice)
KENN
Hibito Nanba (voice)
Akio Otsuka
Brian Jay (voice)
Kinryu Arimoto
Eddie Jay (voice)
Fumihiko Tachiki
Jason Butler (voice)
Kazuki Iio
Ebio Sakai (voice)
Mayumi Tanaka
Mayumi Nanba (Nanba's Mother) (voice)
Miyuki Sawashiro
Mutta Nanba (young) (voice)
