Obu Ayaka

 is a former founding member and leader of lyrical school. She had been assigned leadership after the graduation of erika.

She has retired from the entertainment industry after her graduation.

Indies Albums

 * [2012.05.25] CITY (as tengal6)
 * [2013.09.18] date course
 * [2015.03.10] SPOT

Major Albums

 * [2016.11.16] guidebook

Mini Albums

 * [2011.07.25] Machigau (まちがう) (as tengal6)

Indies Singles

 * [2011.06.15] limited e.p. Venue Limited Single (as tengal6)
 * [2011.10.28] Put your hands up! (プチャヘンザ!) (as tengal6)
 * [2012.08.22] Sorya Natsuda! / Oide yo (そりゃ夏だ!/おいでよ)
 * [2012.12.12] Ribon wo Kyutto (リボンをきゅっと)
 * [2013.05.14] PARADE
 * [2013.12.11] Waratte.net / My Kawaii Nichijou-tachi (わらって.net/Myかわいい日常たち)
 * [2014.04.02] brand new day
 * [2014.07.15] FRESH!!!
 * [2014.10.28] PRIDE
 * [2015.07.21] Wonder Ground (ワンダーグラウンド)

Major Singles

 * [2016.04.27] RUN and RUN
 * [2016.07.06] Summer Foundation (サマーファンデーション)
 * [2016.10.05] Magic Hour / Kakkou Warui Furare Kata -RiriSuku no Baai- (マジックアワー/格好悪いふられ方-リリスクの場合-)

Movies

 * [2011] Rei
 * [2013.01.19] Dead Sushi (デッド寿司)
 * [2016.03.12] Kinema Junjou (キネマ純情) - Kazuko

Trivia

 * Her younger sister is Chu☆Oh! Dolly member Obu Moe