Yuu's father, who works at a trading company. He is mature and quick-witted, like his ex-wife and now best friend Chiyako. He is also good at math, yet horrible at video games. Initially marrying Chiyato after she was dumped by Jin to help support her baby, they remained together after her miscarriage and had Yuu. After divorcing Chiyako, he married Rumi. In the anime television series, Youji Matsuura is voiced by Bin Shimada in Japanese and Conner Holly in English.