Japanese divinities
Alternately romanized as Susano-o, Susa-no-o, and Susanowo.  He is the god of storms as well as in some cases the god of the sea.  He is also somewhat of a trickster god, as Japanese mythology extensively documents the "sibling rivalry" between him and Amaterasu.  Susanoo also was responsible for the slaying of the monster Yamata-no-Orochi and the subsequent discovery of the sacred sword Kusanagi.