Handoku!!!(2001)

Handoku!!! is a medical drama following Ichiban Hazama, a former gang member turned emergency medicine resident. Driven by his street-hardened determination and a vow to reform a broken healthcare system, Ichiban has clawed his way into the hospital—but his aggressive passion becomes both his greatest strength and his deepest liability. As he treats critical patients in the ER, he must learn when to fight and when to let go, confronting cases that test the very limits of his skill and resolve. The series explores how trauma shapes doctors and what it costs to save lives when you can't save everyone.