Hazmat Player, or just Player, is the protagonist of Kajiu Paradise. Player wears a Orange Hazmat Suit with a green shirt and blue pants underneath. His skin is yellow and he is bald. The hazmat suit has the number "005" on it. Kaiju Paradise stars in a lab facility, in which monsters called "Gootraxians" broke free and turned all the employees but a few into Gootraxians. Player is violent, but mostly towards Gootraxians. He carries a baseball bat where ever he goes as self-defense.