The pages of manga books are filled with cool katakana sound effects. They help tell the story and, just like with comic books, they affect the art and the layout of a page. They’re important to manga and now you can wear them on your fingers. The rings from Mitsubai come in different colors and sizes—most appear to be single finger rings that you can pair with other characters to sort of customize the sound your fingers are spelling out.
I hope someone adapts this idea to English so I can wear rings that spell out P-O-W!
Check out more sounds and ring styles after the break.