"Last Friend" is a Japanese manga series written and illustrated by Kouji Kumeta. It follows the story of Kou, a young man who struggles with his identity and relationships. The narrative explores themes of friendship, love, and the challenges of growing up in a complex world. The manga is known for its unique art style and engaging characters, each with their own distinct personalities and backgrounds. As Kou navigates his life, he encounters various friends and adversaries, leading to moments of humor and introspection that resonate with readers.