Screw Fist VocaFest in Screw Island!
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
Aired 06/08/2017EP 43 - Screw Fist VocaFest in Screw Island!

2016
Heybot!
The anime takes place on the screw-shaped island country of Screw Island and follows the "Vocabot" Heybot and his partner, Prince Nejiru as they collect different "Vocab Screws". When the Vocabots wear the Vocab Screws on their heads, they're able to compete in "Vocab Battles," battles for who can think up and tell the best jokes.
(Source: Anime News Network)