ANNA☆S

 is an idol group formed in 2010 from members of the kids' dance team DANCE NUTS'. All members are also part of the idol rap group Udon Kyoudai, while the Koike sisters additionally formed the duo WAY WAVE.

Members

 * Koike Anna (小池杏奈)
 * Koike Yuna (小池優奈)
 * Tazawa Suzuka (田沢涼夏)

Albums

 * [2015.07.08] White Story
 * [2015.09.23] Happiness Pink
 * [2016.01.05] Blue Moon Party
 * [2016.07.08] Dance in the Orange

Best Albums

 * [2016.01.17] Double Piece ~Hatsu CD-ka Ongen Atsumemashita BEST~ (ダブルピース〜初CD化音源集めましたBEST〜)
 * [2016.09.20] ANNA☆S JK BEST
 * [2016.09.20] ANNA☆S JC BEST

Singles

 * [2012.10.03] Koi Yohou (恋予報)
 * [2013.05.15] Su And You
 * [2013.09.24] Datte LOVE ME DO (だってLOVE ME DO)
 * [2014.05.06] Jinsei! Maji Mottainai yo! (人生!本気(マジ)もったいないよ！)
 * [2015.07.01] Inochi Mijikashi Hashireyo Otome / Kurukururin (命短し走れよ乙女/くるくるりん)
 * [2015.12.22] Fuwafu Wonder Girl / JUST Ren'ai MODE (ふわふ Wonder Girl / JUST恋愛MODE)
 * [2017.07.25] Summer Lover TIME / Nakama ka na?! (サマラバTIME/ナカマカナ?!)

Analog Records

 * [2015.08.14] Ka Wa☆I I (カ・ワ☆イ・イ)