A large monster attacks Japan, but dies suddenly. While the people rejoice and bask in relief, the giant corpse left behind begins to slowly rot and bloat. If it explodes, the nation will be destroyed.
Yukino Amane
Denki Mukogawa
Noboru Yamikumo
Sayoko
Ryo 'Blues' Aoshima
Colonel Sen Masago
Wataru Nakagaichi
Hayato Nakajima
Prime Minister Kan Nishiotachime
Arata Obinata
Jiro Zaizen
Masahiko Amane
Seiichiro Shikishima
Sayuri Renbutsu
Bokudo Ioroi
Manabu Takenaka
Yuko Amaguri
Hiroto Sugihara
Yukino and Blues' Mother
Murasaki Kawanishi