Wikipedia
Takemikazuchi
Takemikazuchi ( or , "Brave-Awful-Possessing" or "Thunder-God") is a deity in Japanese mythology, considered a god of thunder and sword god. He also competed in what is considered the first sumo wrestling match recorded in mythology.
He is otherwise known as Kashima-no-kami, the chief deity revered of the Kashima Shrine at Kashima, Ibaraki (and all other subsidiary Kashima shrines). In the namazu-e or catfish pictures of the Edo Period, Takemikazuchi/Kashima is depicted attempting to subdue the giant catfish supposedly dwelling at the of the Japanese land-mass and causing its earthquakes. (See image above right).