Koji Yamamoto

Koji Yamamoto is a character appearing in the Yu-Gi-Oh! 5D's Tag Force games.

Koji Yamamoto

Gender	"male" is not in the list (Male, Female, Unknown, None) of allowed values for the "Gender" property.male
Yamamoto, Koji

Koji in Tag Force 4.

In the English version, his name is changed to Bawnji, who is a character from the previous Tag Force games, known as Yasuhiro Yamaguchi in the Japanese version.