Iketeru Hearts

 (イケてるハーツ) was the sister unit of Afilia Saga. Former Afilia Saga member Yukafin is the producer of the group. They were formed as Stand Up! Project's research student unit in 2014 under the name Stand-Up!Hearts. They changed to their current name in December 2015 and became a standalone group.

On September 3, 2022, the group announced that they would disband after a live sometime in the winter. Their final live was held on January 21, 2023.

Final Line-Up

 * Usami Madoka (宇咲美まどか; ) (Founding Member)
 * Tachibana Rie (橘莉衣; ) (Founding Member)
 * Koizumi Shiika (小泉椎香; ) (Joined August 19, 2017)
 * Shiroki Leia (城木玲亜; ) (Joined August 19, 2017)
 * Fujisaki Shizuku (藤咲雫; ) (Joined November 12, 2019)
 * Yuzuki Nanaha (柚木菜花; ) (Joined November 12, 2019)
 * Kayama Mitsuki (加山三稀; ) (Joined February 14, 2021; Promoted August 14, 2021)
 * Kumamoto Miwa (熊本美和; ) (Joined February 14, 2021; Promoted August 14, 2021)
 * Minami Ichigo (南いちご; ) (Joined February 14, 2021; Promoted August 14, 2021)

Stand-Up!Hearts

 * Tamami Ruka (天海るか)
 * Kuraki Aoi (倉木碧)
 * Takami Yuiri (高峰ゆいり)
 * Yakura Megumi (矢倉めぐみ)
 * Arizawa Momo (有澤萌々)
 * Naruse Momoko (成瀬桃子) (Promoted to Afilia Saga)
 * Ichinose Tomone (一ノ瀬朝音)
 * Moriyama Sumire (守山菫)
 * Suzukawa Mashiro (涼川ましろ)
 * Amane (天音)
 * Ayase Kanon (絢瀬かのん)

Iketeru Hearts

 * Yurano Yuno (由良乃ゆの) (Founding Member; Graduated June 2017)
 * Kuromiya Aroma (黒宮あろま) (Joined October 2018; Left November 2018)
 * Arata Yuuyu (新ユウユ; ) (Founding Member; Graduated December 2018)
 * Manami Kazune (舞波和音; ) (Founding Member; Graduated December 2018)
 * Uchida Kotone (内田琴音; ) (Founding Member; Graduated January 11, 2020)
 * Ochi Karin (越智かりん; ) (Founding Member; Graduated January 11, 2020)
 * Nijika (虹香; )  (Founding Member; Graduated December 19, 2020)
 * Imai Aki (今井あき; ) (Joined August 19, 2017; Graduated February 14, 2021)
 * Aise Risako (愛瀬りさこ; ) (Joined August 19, 2017; Graduated May 31, 2021)
 * Suzuki Kotone (鈴木ことね) (Joined February 14, 2021; Left May 31, 2021) (Candidate Member)
 * Kojina Ruki (神志那るき) (Joined February 14, 2021; Left May 31, 2021) (Candidate Member)
 * Yamaguchi Mimi (山口みみ) (Joined February 14, 2021; Left May 31, 2021) (Candidate Member)
 * Sasaki Fuuka (佐咲芙香) (Joined February 14, 2021; Withdrew August 14, 2021) (Candidate Member)

Albums

 * 1) [2018.09.11] Lovely Hearts

Singles

 * 1) [2016.02.10] Let's stand up!
 * 2) [2016.06.29] Sekai e Habatake! (世界へはばたけ！)
 * 3) [2016.11.16] Rumika Jane (ルミカジェーン)
 * 4) [2017.03.29] Zaishou no Lucifer (罪証のルシファー)
 * 5) [2017.10.25] Karma Stripe (カルマストライプ)
 * 6) [2018.03.07] Rosetta Stone (ロゼッタ・ストーン)
 * 7) [2019.02.27] Sparkle☆Power
 * 8) [2019.11.27] Never stop love
 * 9) [2021.11.09] SING・LA・BANG・SHOW!
 * 10) [2022.09.06] Endless Evolution