Takemikazuchi

Takemikazuchi (建御雷/武甕槌) is a deity in Japanese mythology, considered a god of thunder and a sword god. He also competed in what is considered the first sumo wrestling match recorded in history.

He is otherwise known as "The kami of Kashima" (Kashima-no-kami), the chief deity revered in the Kashima Shrine at Kashima, Ibaraki (and all other subsidiary Kashima shrines). In the namazu-e or catfish prints of the Edo period, Takemikazuchi/Kashima is depicted attempting to subdue the Namazu, a giant catfish supposedly dwelling at the kaname-ishi (; 'pinning rock') of the Japanese landmass and causing its earthquakes.