万能すぎる創造スキルで異世界を強かに生きる！(New Title) (Associated Names)

The protagonist, Kashiwagi, who has learnt Karate from childhood has been made a target of bullying due to helping another boy in senior high school. Although Kashiwagi would not yield to bullying, he began to especially dislike unreasonably cruel treatments and acts of betrayal. One night, as Kashiwagi headed to his neighbourhood convenience store, he…