Koroshi Fushiguro

Koroshi is a young boy (8 years old). He is the son of Megumi Fushiguro and Nobara Kugisaki. He is a very quiet and cold personality boy, but when he gets into a fight he becomes psychotic. He hates people but LOVES frogs. He has some of his parents cursed techniques. He can summon Shikigami' one being, Kokopichi, the frog king of metal 40 ft tall, it is strong enough to even go against Sukuna.