Yanchan Gakuen Ongakubu

Yanchan Gakuen Ongakubu (ヤンチャン学園音楽部) is an idol group formed through the Miss Young Champion gravure idol audition in 2013.

Current Members

 * Takeuchi Hana (竹内花) (Joined October 2017, Graduating March 2020)
 * Kibo Erika (木保英里香) (Joined October 2017, Graduating March 2020)
 * Sugihara Rina (杉原莉夏) (Joined October 2017, Graduating March 2020)
 * Furuno Aina (古野愛奈) (Joined October 2017, Graduating March 2020)
 * Yuzuki Mai (柚稀まい) (Joined October 2017, Graduating March 2020)
 * Enomoto Nariko (榎本奈里子) (Joined October 2017, Graduating March 2020)
 * Hanakawa Reina (花川怜奈) (Joined November 2018, Graduating March 2020)
 * Aoshina Maki (青科まき)
 * Sumiyama Yuri (角山由莉)
 * Ito Nazuna (伊東なずな)
 * Sakurada Saori (桜田さおり)
 * Hosomoto Yukino (細元優希乃)
 * Kanetsuki Nazuna (金次捺七)
 * Ishuuin Asahi (伊集院あさひ)

Former Members

 * Sakai Ran (酒井蘭) (Original Member, did not debut)
 * Togashi Azusa (富樫あずさ) (Original Member, did not debut)
 * Yoshino Teira (吉野ていら) (Original Member, did not debut)
 * Hashimoto Kaede (橋本楓) (Original Member, Graduated November 2013)
 * Shiraishi Yuzuki (白石柚月) (Original Member, Graduated December 2013)
 * Otsuki Akua (大月あくあ) (Original Member, Graduated May 2014)
 * Miyamoto Aya (宮本彩) (Joined June 2014, Left June 2014)
 * Mori Asami (森あさみ) (Joined June 2014, Left June 2014)
 * Koyama Natsuki (小山夏希) (Original Member, Graduated June 2014)
 * Inuzuka Shino (犬塚志乃) (Original Member, Graduated August 2014)
 * Odajima Nagisa (小田島渚) (Original Member, Graduated August 2014)
 * Takahashi Ran (髙橋蘭) (Original Member, Graduated August 2014)
 * Maia (麻衣愛) (Original Member, Graduated August 2014)
 * Yahiro Rina (八尋莉那) (Original Member, Graduated August 2014)
 * Yumi Sayaka (弓彩也香) (Original Member, Graduated August 2014)
 * Akane Saya (茜さや) (Joined June 2014, Graduated September 2014)
 * Asakura Hinako (麻倉ひな子) (Joined June 2014, Graduated October 2014)
 * Mori Nonno (森のんの) (Joined June 2014, Graduated February 2015)
 * Kato Shiina (加藤シーナ) (Joined June 2014, Graduated May 2015)
 * Agarie Hikari (あがりえひかり) (Joined June 2014, Graduated May 2015)
 * Shirai Moka (白井萌香) (Joined June 2014, Graduated July 2015)
 * Honda Mini (誉田みに) (Original Member, Graduated July 2015)
 * Takamatsu Yukino (高松雪乃) (Original Member, Graduated August 2015)
 * Momose Misuzu (百瀬美鈴) (Original Member, Graduated August 2015)
 * Izumi Misaki (和泉美沙希) (Joined June 2014, Graduated August 2015)
 * Yahiro Mayu (八城まゆ) (Joined June 2014, Graduated August 2015)
 * Miwa Haruka (三輪晴香) (Joined June 2014, Graduated August 2015)
 * Wakaki Moe (若木萌) (Joined June 2014, Graduated August 2015)
 * Naraoka Myuu (奈良岡美夢) (Joined July 2015, Graduated November 2015)
 * Isis (アイシス) (Joined May 2015, Graduated June 2016)
 * Matsubara Miki (松原未季) (Joined July 2015, Graduated June 2016)
 * Morisaki Nodoka (森咲のどか) (Joined May 2015, Graduated July 2016)
 * Hazuki (葉月) (Joined June 2014, Graduated September 2016)
 * Edakubo Junko (枝窪純子) (Joined July 2015, Graduated September 2016)
 * Ono Momoka (小野桃花) (Joined July 2015, Graduated September 2016)
 * Kunitomo Aika (国友愛佳) (Joined May 2015, Graduated September 2016)
 * Shiota Hikaru (潮田ひかる) (Joined May 2015, Graduated September 2016)
 * Tsujimura Yurina (辻村ゆりな) (Joined May 2015, Graduated September 2016)
 * Fujinawa Hazuki (藤縄穂月) (Joined July 2015, Graduated September 2016)
 * Wakahara Yumeno (若原ゆめの) (Joined May 2015, Graduated September 2016)
 * Gojo Senon (五城せのん) (Joined September 2016, Graduated February 2017)
 * Kawasaki Myuu (川崎美海) (Joined September 2016, Graduated August 2017)
 * Shimamura Anju (嶋村杏樹) (Joined September 2016, Graduated August 2017)
 * Hanashima Momoko (花島桃子) (Joined September 2016, Graduated August 2017)
 * Hoshino Shiroka (星野白花) (Joined September 2016, Graduated August 2017)
 * Saito Yume (斉藤結女) (Joined July 2015, Graduated March 2018)
 * Makuuchi Rina (幕内里奈) (Joined July 2015, Graduated March 2018)
 * Hanai Madoka (花井円香) (Joined June 2016, Graduated March 2018)
 * Minato Noa (港乃碧) (Joined June 2016, Graduated March 2018)
 * Kuzuya Yuzuka (葛屋柚香) (Joined October 2017, Graduated October 2018)
 * Kawaji Yukiko (河路由希子) (Joined September 2016, Graduated June 2019)
 * Yamaguchi Yuuyu (山口結優) (Joined October 2017, Graduated November 2019)

Singles

 * [2014.05.27] Koi Hanabi (コイハナビ)
 * [2015.04.29] Heart no Koukan (ハートの交換)
 * [2015.12.22] Snowdrop
 * [2017.04.05] Hajimemashite (はじめまして)
 * [2018.02.14] Danzen☆Kimikoi (断然☆君恋)
 * [2019.05.28] First Love
 * [2020.02.25] Linking Smile