| Hatsune Miku|
初音ミク, Hatsune Miku
|First Appearance||Taiko no Tatsujin DS: Dororon! Yokai Great Decisive Battle!|
|Japanese VA||Saki Fujita (Drum Session! and Drum 'n' Fun! only)|
|“||Thanks for playing with Miku!||”|
— Hatsune Miku in Drum Session!
She first appeared in Taiko no Tatsujin DS: Dororon! Yokai Great Decisive Battle! She is unvoiced in most Taiko no Tatsujin games except in Taiko no Tatsujin: Drum Session! and Drum 'n' Fun! where she is voiced by Saki Fujita, her voice provider.
In the game
In most games, she is one of the guest dancers when selecting some of the Vocaloid songs. She appears alongside with her fellow Vocaloids.
She is one of the guest session characters donder can play with. In the base game, the songs in which she is eligible of are "Ghost Rules" and "Alien Alien". The Hatsune Miku DLC pack also added more eligible songs, they are: "Senbonzakura", "Miku Miku ni Shite Ageru♪【Shite Yan Yo】" and "Hatsune Miku no Shoushitsu -Gekijouban-". A petit chara accessory based on Miku also appear as an obtainable accessory.
For those who purchased the DLC with the JP PSN account, the alternative 'Senbonzakura Miku' will replace regular Miku while playing "Senbonzakura". Clearing the song with the JP PSN account also grant donder a petit chara accessory based on 'Senbonzakura Miku'.
While not in the base game, Miku was added as one of the selectable performance characters through the Vocaloid Song Pack Vo.1 DLC pack. Miku's ability is Increased spirit gauge gain Lv.2.