Kumo Tsuyuma, known as Yuya Tsukune in the Japanese and Italian versions, is a character that appears in the Yu-Gi-Oh! ZEXAL anime.
Kumo used to be in the same class as Anna Kaboom, Yuma Tsukumo, and Tori Meadows. He was constantly being pranked by the aggressive and mean-spirited Anna, who secretly had feelings for the child. Yuma remembers him as a crybaby. Anna was eventually going to confess her feelings for him, but sadly, he never responded to her invitation, which left her angry and plotting revenge after she moved away. Due to his name being similar to Yuma's, Anna attacks Yuma Tsukumo during the World Duel Carnival, mistaking him for Kumo Tsuyuma.