Chuuta Shinagawa

Father of Shinagawa Kairi and Shinagawa Daichi. His occupation is a doctor. Shinagawa Chuuta's first appearance is in volume 18, Chapter 161. Also his son is the spitting image of him. He is routinely seen smoking Cigars, and has a mild to violent temper like his son. (Source: Yankee-kun to Megane-chan Wikia)