MikuAI Chat, Roleplay & x Reader (Vocaloid)

Hatsune Miku is a Vocaloid voicebank and software application developed by Crypton Future Media, officially code-named CV01. She is personified by an official mascot character depicted as a 16-year-old girl with turquoise twintails. Her voice is generated from vocal samples provided by Japanese voice actress Saki Fujita. The name combines the Japanese words for first, sound, and future, and her code name reflects her position as the first entry in Crypton's Character Vocal Series, preceding Kagamine Rin/Len and Megurine Luka.

Released in August 2007, she was the second product built on Yamaha's Vocaloid 2 engine and the first Japanese voicebank for that platform, with later updates extending her functionality to Vocaloid 3, Vocaloid 4, and Vocaloid 6 as well as Crypton's Piapro Studio editor. Marketed as a virtual idol, she has performed at live virtual concerts as an animated projection. Her appeal lies in serving as a widely used foundation for music production, acting as a starting point for a broad range of songs and video works.