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.
Arata Obinata
Yukino Amane
Tsukuru Michio
Masahiko Amane
Ryo 'Blues' Aoshima
Prime Minister Kan Nishiotachime
Seiichiro Shikishima
Sayuri Renbutsu
Hiroto Sugihara
Manabu Takenaka
Murasaki Kawanishi
Yamaneko Kunugi
Yuko Amaguri
Bokudo Ioroi
Hayato Nakajima
Yukino and Blues' Mother
Wataru Nakagaichi
Jiro Zaizen
Colonel Sen Masago
Sayoko
Denki Mukogawa
Noboru Yamikumo
