C;ON

C;ON is an idol group that combines orchestral instrumental performances and vocals. Their name stands for CORE, IMPRESSION, and ON, and is pronounced Shi-on (シーオン). They were formed in October 2016.

Current Members

 * Shion (栞音) - Vocals (Founding Member)
 * Kinui Aika (絹井愛佳) - Vocals (Founding Member)
 * Ishihara Kako (石橋佳子) - Alto Sax (Joined July 2018)
 * Seina (聖奈) - Euphonium/Bass Trumpet (Joined July 2018)
 * Ami (あみ) - Piano (Joined October 2020)

Former Members

 * Yuri (優里) (Founding Member; Left April 2017)
 * Nishikawa Eimi (西川詠美) (Founding Member; Left January 2018)
 * REINA (Founding Member; Graduated March 2018)
 * Nanami (七海) - Violin (Founding Member; Graduated July 2018)
 * Minami Kirara (南輝星) - Alto Sax (Founding Member; Graduated July 2018)
 * Hinako (ひなこ) (Joined August 2018; Left September 2018)
 * Rin (リン) - Flute (Joined March 2018; Left Unknown)
 * Miyuu (未侑) - Clarinet/Soprano Sax (Founding Member; Graduated January 2019)
 * Nako (ナコ) - Piano (Founding Member; Graduated October 2019)
 * LISA (リサ) - Violin (Joined May 2019; Graduated February 2021)

Sub-Units

 * Kakoshio (かこしお) - Shion, Ishihara Kako
 * Vates. - Kinui Aika, Seina

Albums

 * 1) [2021.02.06] My yard

Mini Albums

 * 1) [2021.07.20] Toushintai Girl Tora (等身大ガール 虎)
 * 2) [2021.10.14] Toushintai Girl Kitsune (等身大ガール 狐)

Singles

 * 1) [2017.04.26] ei-en (永遠~ei-en~)
 * 2) [2017.08.26] Ave Maria ~Konton~ (Ave Maria~混沌～)
 * 3) [2018.01.20] ~Idoko~ Namonaki LoveStory (～何処～名も無きLoveStory)
 * 4) [2018.10.21] shoes
 * 5) [2019.04.20] My yard
 * 6) [2019.06.09] nonfiction
 * 7) [2021.04.26] Toushintai Girl (等身大ガール)
 * 8) [2022.06.14] Re:take