Birthday: June 18
Zodiac: Gemini
Blood type: A
Height: 185 cm

He is Haru's cousin. Mitsuyoshi acts as a father figure for Haru, looking affectionately after him. Haru calls him "Mi-chan". Mitsuyoshi often goes on trips with Haru and his friends, later earning the attention of Asako Natsume.

(Source: Wikipedia)