更新日 2026-09-18

Yuusha Yukio

原作 にしだけんすけ

選ばれし存在、勇者ユキオは魔王を瞬殺し、時代の英雄となった。欲するもの全てを手に入れ、“世界一幸せな男”を自認したユキオだったが、次第に毎日が楽しく感じられなくなってしまう。その理由がわからず悩んだユキオは、やがて信じられない行動に出てしまうのだが……。 Yukio, a chosen hero, instantly defeats the Demon King and becomes the hero of his era. Having obtained everything he desires, Yukio considers himself “the happiest man in the world,” but gradually finds that he no longer enjoys his everyday life. Unable to understand why, Yukio becomes troubled by his lack of happiness and eventually takes an unbelievable action.