Takumi Kagawa

Inuyama is intrigued by the existence of "Jake," a mysterious crocodile that has been sighted in many countries around the world. He continues to travel around the world, listening to the testimonies of various people of different ages, nationalities, and sighting situations who have seen "Jake".

Le monde est tourmenté par Shocker, une mystérieuse organisation terroriste, qui recrute ses agents en kidnappant des personnes qu'ils transforment en mutants cyborgs. Takeshi Hongo, l'une des victimes, se rebelle juste avant la phase finale de sa transformation. A l'aide de ses nouveaux pouvoirs, il décide de combattre Shocker...