Fishman Karate is a martial art that is practiced by certain skilled members of the fishmen race. It is noted that humans can also learn the fighting style.
Jun Fukuyama has officially been announced as Koro-Sensei’s seiyuu for the 2015 anime. Tomokazu Sugita will be playing Karasuma and Ito Shizuka will be playing Bitch-Sensei. This promo image was released today.