Taiyou Asano 朝野太陽

Taiyou is the main protagonist of the series. He is a Spy and member of the Yozakura Family. Taiyou married into the Yozakura Family for the sake of wanting to protect Mutsumi Yozakura and also find out the truth of what happened the day of the car accident which took his parents' and younger brother's lives.

Taiyou was a cheerful person before he went through the experience of his entire family's death in a car accident. It was after that day that his personality and made him afraid of forming emotional connections with anyone. The only person who he stayed close with was Mutsumi Yozakura because of her promise to never leave him.