Oh! greatOh! great.

Ito Ōgure (Japanese: 大暮 維人, Hepburn: Ōgure Ito; born February 22, 1972), known professionally as Oh! great, is a Japanese manga artist best known for his manga series Tenjho Tenge (1997 to 2010) and Air Gear (2002 to 2012). In 2006, Air Gear earned him the Kodansha Manga Award in the shōnen category.