Perfection (完璧) is a sub unit under Hello! Project, made for the new anime, I ♥ U.
- Ono Sayuki (江口鈴; As Yamada Keiko) Leader
- Saburo Mami (三郎マミ; As Takino Mari) Sub-Leader
- Eguchi Rin (小野紗幸; As Iwasaki Rini)
On April 20, the formation of Perfection was announced. The group were created for the anime, I ♥ U, to perform the opening and ending for the show.
On May 1, their first single, Beauty-Chan, was released.
On July 4, Perfection released their second single, KIRA KIRA CHU.
On July 10, it was announced that Perfection would have their debut concert. The concert is on August 15, 2013.
On September 30, Perfection's third single, My ♥ Heart was released.
On December 5, Perfection participated in an event for I ♥ U.
On January 23, Perfection's fourth single, Kanpeki no Kimagure / RUNAWAY was released.
On January 31, Perfection's first album was announced for release on May 1. It will be released on the one year anniversary of their debut.
On February 1, Perfection will participate in the stage play, I ♥ U. The play will run from July 17, 2014 to July 23, 2014.
- [2013.05.01] Beauty-Chan
- [2013.07.04] KIRA KIRA CHU
- [2013.09.30] My ♥ Heart
- [2014.01.23] Kanpeki no Kimagure / RUNAWAY
- [2014.08.01] TBA / Kirai Suki Daikirai
- [2014.05.01] Are Kore Shitai!
- [2014.07.17 ~ 23] I ♥ U
- The group's main purpose is to make singles for the anime, I ♥ U
- All the girls are considered perfectionists.
- The group is made up of Morning Musume members.
- All members voice a character in I ♥ U