Goodbye, Manga summary: Minazo, an eight-year old boy living in Tokyo during the times of scorching heat, is saddened by his parents’ divorce and family separation while he seeks comfort in the popular manga Mokumoku Man. It’s author, Shishio, much like Minazo, is unable to fulfill that certain hole in his heart. Together, where will the chaotic world woven by their thoughts and prayers lead?