The Screw Island Chronicle Scroll
Screw Island is known for being the happiest island in the world. Private detective Muraki Harukaze is sent to find the Screw Island Chronicle and learn the island's secret. But when he arrives, he finds the entire island in the grips of "Cool Japan"! Source: crunchyroll
Aired 08/01/2017EP 15 - The Screw Island Chronicle Scroll

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)