Star☆T

 is an idol group based in Toyota, Aichi. They made their live debut in December 2011. They are split into Team Lua and Team Sol, and were formerly split into teams Orion, Sirius, and Venus with the research student team Lesson Hoshi.

Team sol

 * Wakuda Akari (和久田朱里) - Leader (Joined May 2012)
 * Sato Runa (佐藤瑠那) (Joined June 2016)
 * Saito Hikaru (斉藤暉) (Joined June 2016)
 * Kondo Miki (近藤実希) (Joined July 2017)
 * Ise Mion (伊勢実恩) - sol Sub-Leader (Joined July 2017)
 * Kazuki (和希) (Joined June 2020)
 * Arisu (愛姫) (Joined October 2021)
 * Miyu (みゆ) (Joined October 2021)

Team lua

 * Aratake Ayane (荒武彩音) (Joined June 2016)
 * Chinari (一愛) - lua Sub-Leader (Joined June 2016)
 * Ruka (瑠果) (Joined July 2017)
 * Okada Ayuka (岡田歩佳) (Joined November 2018)
 * Yua (優愛) (Joined June 2020)
 * Ishida Narumi (石田成美) (Joined October 2021)

10th Generation

 * Meisa (めいさ) (Joined August 2022)
 * Komatsu Nana (小松奈々) (Joined August 2022)

Former Members

 * Rio (Original Member, Resigned May 2012)
 * Lucy (ルーシー) (Original Member, Resigned June 2012)
 * Kataoka Moe (片岡萌) (Original Member, Resigned March 2013)
 * Kato Mizuki (加藤瑞希) (Joined May 2012, Resigned March 2013)
 * Ogawa Yuri (小川結莉) (Joined May 2012, Resigned April 2013)
 * Ikko (いっこ) (Original Member, Resigned April 2013)
 * Yamamoto Ayaka (山本綾香) (Joined May 2013, Left May 2013)
 * Kamiyama Rikuna (神山りくな) (Joined May 2013, Left November 2013)
 * Satozono Yuki (里園侑希) - Leader (Original Member, Resigned January 2014)
 * Yokoyama Nanae (横山七重) (Original Member, Resigned March 2014)
 * Takebata Kasumi (竹端花澄) (Original Member, Resigned March 2014)
 * Isomura Asumi (磯村明日美) (Original Member, Resigned March 2015)
 * Aikawa Mayune (相川舞音) (Joined May 2013, Resigned March 2015)
 * Morimoto Nagisa (森本凪彩) (Original Member, Resigned April 2016)
 * Hayashi Miyuu (林美憂) (Joined May 2012, Resigned April 2016)
 * Senga Rina (千賀璃奈) (Joined May 2012, Resigned April 2016)
 * Ando Emi (安藤笑) (Original Member, Resigned July 2016)
 * Hashimoto Anna (橋本杏奈) (Original Member, Resigned August 2016)
 * Hashimoto Yuna (橋本優奈) (Original Member, Resigned May 2017)
 * Hashimoto Kana (橋本佳那) (Original Member, Resigned May 2017)
 * Chisato (ちさと) (Joined May 2012, Resigned May 2017)
 * Nakano Ayami (中野采美) (Joined July 2014, Resigned May 2017)
 * Kido Reona (木戸怜緒奈) (Joined May 2013, Resigned November 2015, Returned December 2016 until August 2017)
 * Yamashita Ren (山下恋) (Joined June 2016, Resigned November 2017)
 * Sato Kanon (佐藤花音) (Joined June 2016, Resigned September 2018
 * Matsuzaki Yuna (松崎夢七) (Joined June 2016, Resigned September 2018
 * Ito Fuka (伊藤楓花) (Joined June 2016, Resigned February 2019)
 * Kamito Ai (上戸愛) (Joined July 2017, Resigned September 2019)
 * Hayama Nene (葉山寧々) (Joined November 2018, Resigned December 2019)
 * Shimasaki Yuria (嶋﨑友莉亜) - lua Leader (Joined July 2014, Resigned September 2020)
 * Hagino Hinako (萩野陽向子) (Joined July 2014, graduated February 2021)
 * Makino Nagisa (牧野凪紗) - sol Leader (Joined May 2013, graduated June 2021)
 * misola (Joined July 2014, Graduated August 2021)
 * Asasora Shizuku (朝空詩珠紅) (Joined July 2014, graduated October 2021)

Albums

 * [2018.02.14] Mellow (メロウ)
 * [2021.12.15] 2021

Singles

 * [2012.02.12] Kono Machi ni Umaretakara (この街に生まれたから)
 * [2012.08.15] Dong! Dong!
 * [2013.02.10] Kawaru Mono, Kawaranai Mono (変わるもの、変わらないもの)
 * [2013.08.03] Swinging Star Forever
 * [2014.04.16] Hybrid Girl (ハイブリッドガール)
 * [2015.01.21] Monochrome Days (モノクロームデイズ)
 * [2017.03.08] Congratulation ~Kibou no Kane no Oto~ (コングラチュレーション~希望の鐘の音~)
 * [2019.02.13] Gotouchi Song (ご当地ソング)
 * [2020.04.01] Woman