Main
Maruyama is an overweight human feared by even the monsters in the village. He was a sumo wrestler with the ringname "The Volcano" (活火山, Katsukazan, lit. "Active Volcano") until killing an opponent during a match. After this incident, Maruyama moved to Ca...
Main
Paifu is a young half-vampire and half-werekoala. When he observes any cross-like figure for more than three seconds, Paifu shapeshifts into a crazed and powerful were-koala and can only change back to his normal state after looking at a round object. Des...
Main
Jos Rodriguez is a ghost, friends with Paifu. He can fly, turn invisible and change shape. Jos lives with his ghost family in the village of Cape Koumori....
Supporting
Arpon is a monster boy who constantly challenges Paifu to fights and always loses....
Supporting
The monster that lives in the forest at the foot of Horned-Owl Mountain. He is large with a rubber-like body, unless he hears whistling, in which case he shrinks and loses the rubber-like property....
