Hatsune Miku
A series of rhythm games starting from "" were produced by Sega under license using Hatsune Miku and other Crypton Vocaloids, as well as "fan-made" Vocaloids like Akita Neru. TinierMe also made attire that looks like Miku's for their services, allowing users to make their avatar resemble her. The series has sold 6million copies. "" was developed for the Nintendo 3DS. Miku's appearance in this game is based on the Nendoroid series of figures. Hatsune Miku is also briefly referenced in the game "Recettear", where a young man stargazing sees "The Green-Onion Girl" constellation. Also, in 2013, Saki Fujita voices Fei-Yen HD, a character based on one of Hatsune Miku's modules, in "Super Robot Wars UX"; this appearance does not use Miku's vocal library.
Hatsune Miku: Unofficial Hatsune Mix
Each chapter in "Hatsune Miku: Unofficial Hatsune Mix" is a self contained story and there is often little to connect two chapters together. Despite this, they still form a rough chronological order, taking into account the first appearances of the different characters. The series is set in Sapporo, Japan. The characters share personality traits that were influenced by the Vocaloid fan community. Items and food associated with the Vocaloids are also depicted. Kasane Teto also makes several guest appearances within the series.The characters who appear in the manga are used differently in every storyline and their personalities are subject to change. For example in "Mermaid Mix", Miku appears as a mermaid trying to win the affection of a Prince (Kaito) was kidnapped by a temptress (Meiko).