Heybot! Episode 43: Screw Fist VocaFest in Screw Island!
Episode 43 of 50 of Heybot!, aired August 5, 2017, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Queen Naguri has made her move to turn Screw Island into a martial arts kingdom by holding a VocaScrew Martial Arts tournament. She`ll be inviting participants from all over the world! But not all of Naguri`s disciples have affection for their former teacher... Source: crunchyroll