VY1 (codenamed "MIZKI") is a Japanese VOCALOID developed and distributed by the YAMAHA Corporation (Bplats, Inc.), and was released for the VOCALOID2 engine.
This VOCALOID is described as gender-less and has no official avatar, so instead there are fan interpretations. Fan designs are usually based on the boxart, which features two pink-themed kanzashi on VOCALOID2 and 3, a pink-themed folding fan on VOCALOID2 deluxe edition and a more colorful folding fan on VOCALOID4. All decorated with hanamizuki, which is also what the codename "MIZKI" is refers to.
