Satoru Hamada

Satoru Hamada appears in the 'Samejima Arc' as a pivotal supporting character, introduced as the loving boyfriend of Inoue Fumino. Though unremarkable in appearance and lacking physical strength, he demonstrated extraordinary courage when his girlfriend was forcibly abducted by the ruthless yakuza boss Samejima. Refusing to stand by, he threw himself into danger to rescue her — an act of bravery that ultimately cost him his life. His story, however, does not end in tragedy: the protagonist Inugashira Ichiro, wielding his remarkable ability to restore the mechanically broken, managed to bring Hamada back from the brink of death, making him one of the rare few granted a second chance through the hero's compassion.