King Kai; The other three Kais; Goku (after his training) Yamcha (during Cell Saga) 90px: Grand Kai's kanji, 大, pronounced dai and meaning "grand" or "greatest". Dragonball Z: Goku's Symbol Large (King Kai Training) Patch Anime Patches Brand: Dragonball.
The first symbol Goku wears is 亀/Kame, which is the kanji for “turtle”. Son Goku has worn a total of four symbols on his dogi throughout his lifetime. This kanji is worn by Grand Kai on both his uniform and hat.