A set of twins -- one a hard-working student and the other a drifter -- team up with a dropout to unlock the secrets of the universe and to build one of their own.
Hayato Ichihara
Mitsuki Tanimura
Rio Matsumoto
Kotaro Tanaka
Nozomu Iwao
Masaya Kikawada
Yuriko Ishida
Naomasa Musaka
Ken'ichi Endô
Sansei Shiomi
Reisen Ri
Takashi Sasano
Jun Kunimura
Mayumi Wakamura