Kane minion D, known as Hirutani henchman D (蛭谷の子分Ｄ Hirutani no kobun Dī) in the Japanese version is a character in the video game, Yu-Gi-Oh! Dungeon Dice Monsters. He is the game's incarnation of yo-yo trooper 1 from the Yu-Gi-Oh! manga.
A Gammon High School goon who pledged allegiance to Diesel Kane. Beyond that, there is nothing else noteworthy about this thug.