Maintenance

 (メンテナンス) is an idol group made up of former Idoling!!! members.

Members

 * Sakai Hitomi (酒井瞳)
 * Kawamura Yui (かわむら ゆい)
 * Asahi Nao (朝日奈央)
 * Furuhashi Mayu (古橋舞悠)
 * Sekiya Mayu (関谷真由)

Support Members

 * Sato Michaela (佐藤ミケーラ)
 * Ito Maki (伊藤麻希)