Atarime

Atarime is a Kraken Merman and...

Fishman Karate

 * Uchimizu (撃水)
 * Yabusame (矢武鮫)

Trivia

 * Atarime's appearance is based on that of Takasu from the Orenchi no Furo Jijou.
 * Atarime's name can be translated to "dried squid" or "dried cuttlefish".