Сёри Сибуя

Юри's older brother. Highly intelligent, independent, enjoys playing dating simulation games. Struggles with an older sibling complex. Aspires to become the mayor of Tokyo in order to protect Yuuri. In his childhood, he encountered Bob, who informed him about Yuuri's future. The successor to Bob. Upon arriving in Shin Makoku, with Wolfram's assistance, he gains magical powers and can wield the power of water, just like Yuuri.