Screwed Away
A Screw Island magazine publishes a damning expose on the Awesome Fine Screw: He's been a normal screw this whole time! Ashamed, Awesome Fine Screw retreats to a lonely island far into the ocean. While lamenting his lot in life through song, he suddenly finds himself declared the chosen one of a terror-stricken populace. Source: crunchyroll
Aired 21/05/2017EP 34 - Screwed Away

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)