Kazuma

Spirit of a child who died of heart disease. He's a poltergeist, he has the ability to move objects with his mind. Unlike the other ghosts in the story, he's not visible to regular humans. He's a bright and cheerful boy. For a little kid, he's oddly gallant. He originally stayed in the mortal realm to comfort his grieving mother. He wants to take Pochi as his bride. He haunts the science lab storage room.