Chaos;Head Love Chu Chu!

Characters The player assumes the role of Takumi Nishijo, who used to be a loner; he is starting to become more social, but still finds it difficult to speak to girls. Among other characters is Takumi's classmate Rimi Sakihata. The game introduces a new character, Erin-Frey Orgel, who is Seira Orgel's little sister. ==Development==

Chaos;Head Love Chu Chu! was the third collaborative work between 5pb. and Nitroplus after Chaos;Head and Steins;Gate. Character design was handled by Mutsumi Sasaki and the art of the game was provided by Yukihiro Matsuo. The Love Chu Chu! title was narrowed down from a list of about one hundred candidates. The opening theme, was performed by DystopiaGround's Nao, with lyrics and music written by Chiyomaru Shikura. The ending themes were performed by Kanako Itō and Sakakibara Yui. The PlayStation Portable version uses the song "Let's Mount Some Flags/Tags" (フラグ立てようよ Furagu Tateyou Yo), also by Nao, as its opening theme. ==Promotion and release==

An Internet radio show for promoting Chaos;Head Love Chu Chu! aired every Thursday starting on February 11, 2010. The show was hosted by Akane Tomonaga, the voice actress of Seira Orgel, and Emiri Katō, the voice actress of Erin-fray Orgel. The PSP opening song, along with the original ending themes, were released on the CD single PSPソフト「CHAOS;HEAD らぶChu☆Chu!」主題歌. Chaos;Head Love Chu Chu! was released on March 25, 2010 in both regular and limited editions. and a special magazine. The magazine includes a collection of visuals, interviews with the cast, the artists and Chiyomaru Shikura, and a short story written by Naotaka Hayashi. A PlayStation Vita edition titled Chaos;Head Dual, featuring both Chaos;Head Noah and Chaos;Head Love Chu Chu!, was released on August 21, 2014. ==Reception==

During its opening week, the PSP version of Love Chu Chu! was the fifteenth best selling game in Japan, with 10,753 copies sold. ==Notes==