Artist.
Japanese name: 横浦 将人 (Yokoura Masato)
The other name: よこうら (Yokoura)
Circle name: すっから館 (Sukkara-kan)
Joint circle name: ThrowLife (スローライフ) (the other members: Kurokawa Naname, Akatsuki Yuu, Kanata Haruka, downagi , Ueda Eiji and Mii_(tridymite))