28, 8'8". Yamato is the son of Kaidō. Born as Kaidō's daughter and groomed from a young age to be his heir, Yamato instead developed a profound admiration for the legendary samurai Kozuki Oden. After Oden's death, Yamato decided to become like him, impersonating him and adopting his mannerisms. As a result of this desire to emulate Oden, Yamato decided to become a man and identify as Kaidō's son, which is why his father and the Beasts Pirates refer to him as such as well.