Naoki Numazawa (June 7, 1977), is a Japanese professional wrestler best known by his stage name "Kokutenshi" Jaki Numazawa ("Kokutenshi" Numazawa Jaki¹). He currently wrestles for Big Japan Pro Wrestling where he has held the BJW Deathmatch Heavyweight Championship on one occasion. He also appeared in the Dirty Sanchez movie with other wrestlers from Big Japan Pro Wrestling when they were wrestling the Dirty Sanchez team.