Artist. He is well known for his original Land Strikers from Fuso Empire.
He always calls his witches by the tank names of Imperial Japanese Army.
e.g. Chi Ha, Chi To and Ke To.
Most viewers regard them as the personification of tanks.

Japanese name: 葵丑 (Aoi Ushi or Aoiushi)

See also

• Pixiv account: http://www.pixiv.net/member.php?id=313016