Kiku

Endou Kiku, a solitary troublemaker, is infuriated with the world and all its inhabitants. However, his outlook changes as he encounters Senji and Sanji, who were once like him before they found companionship in each other. As Kiku learns the value of friendship and the importance of not being alone in the world, he also showcases his tough persona by fighting and emerging victorious. This one-volume story is the first delinquent manga by Takahashi Hiroshi, who later authored more renowned works like Crows, QP, and Worst.