Theater Play

Daughter of Evil ~Gemini of Charm~

A Theater Play event, entitled Daughter of Evil ~Gemini of Charm~ (悪ノ娘～凄艶のジェミニ～, Aku no Musume ~Seien no Jiemini~), opened from January 27, 2010 to January 31, 2010 by X-QUEST. Beyond background tracks for the play, it features covers of the velvet mixes of Akuno-P's three songs by Shimoda Asami, the voice actress who had lent her voice for Kagamine Rin and Len, and a new song called "Twiright Prank", composed by mothy and performed by Shimoda Asami. The original soundtrack, which includes instrumental songs used in the play and the four vocal songs, was released on February 3, 2010.^[18]
The script was written by Hidekatsu Tokunaga, a host of the play and also a member of X-QUEST, with his own interpretation based on the plot story which Akuno-P offered for the play. Unlike in the songs, in which the characters are not named (fans usually assign the characters names depending on the singer Vocaloid), each character is given a unique name by Akuno-P; for instance, the princess is "Rillianne", the servant is "Allen", Kaito's character is "Kyle", and Miku's character is "Michaela". However, there are many differences between storylines and settings by Akuno-P and those by Hidekatsu Tokunaga. Akuno-P was not involved with the script's writing in any way and the song "Daughter of White" had not been created yet when it was written.^[19][20] Also a lot of Hidekatsu Tokunaga's original parodies and episodes are added to the script.^{[21][22][23][24]}

××× of Evil

Another Theater Play event, entitled ××× of Evil (悪ノ×××, Aku no ×××), was held on April 11, 2010 by Drama Group Brioche. Drama Group Brioche was established by fans to make a theater play of the three songs in the series.^[25]