Yuma Tsukumo is a new character in Super Smash Bros. Crossover, since Marik Ishtar from Yu-Gi-Oh Abridged thinks the addition of the fourth main Yu-Gi-Oh! protagonist will boost the series ratings. Yuma first appears in Season 20, as one of the residents of Smash City and a new friend of Naruto Uzumaki, Pichu, and Pikachu. In Season 22, Yuma duels alongside Yami Yugi, Jaden Yuki, and Yusei Fudo against Yami Bakura and wins.
- Yuma was the last of the 4 main Yu-Gi-Oh! protagonists to appear.
- Yuma has yet to be seen in a proper duel.