OBP

 is a Japanese idol group, they debuted in August 2015 as "Okinawa Bishoujo Project" (オキナワ美少女プロジェクト) the group line up was composed of models and singers from the Okinawa scene.

In June of 2018 the group added several members from Tokyo and decided to change their name to OBP to reflect the new line up.

The group has a trainee unit called "OBP's Research Students".

On February 5, 2023, the group announced the end of Tokyo OBP activities, with their final concert scheduled for March 26, 2023.

Regular Members

 * Ruri (るーりー; ) (Founding Member)
 * RenRen (れんれん; ) (Founding Member)
 * Kaaya (華彩) (Joined as research student June 16, 2018; Promoted March 26, 2023)
 * Atsuki (杏月) (Joined as research student February 15, 2020; Promoted March 26, 2023)
 * Higa Nico (ひがにこ) (Joined as research student July 4, 2021; Promoted March 26, 2023)
 * Kokoro (こころ) (Joined as research student July 4, 2021; Promoted March 26, 2023)
 * Kirara (きらら) (Joined as research student July 4, 2021; Promoted March 26, 2023)
 * Aragaki Rua (新垣琉愛) (Joined as research student July 4, 2021; Promoted March 26, 2023)
 * Emirin (咲凛) (Joined as research student July 4, 2021; Promoted March 26, 2023)

Research Students

 * TBA

Former Regular Members

 * Ashley Hana (アシュリー花; ) (Founding Member; Graduated 2016)
 * Umemary (うめまりい; ) (Founding Member; Graduated February 18, 2018)
 * Lily (りりー; ) (Founding Member; Graduated March 21, 2020)
 * Ginoza Marin (宜野座麻鈴; ) (Founding Member; Graduated January 15, 2022)
 * Komiyama Yuko (小宮山裕子; ) (Founding Member; Graduated March 26, 2023)
 * Cocona (ココナ; ) (Founding Member; Graduated March 26, 2023)
 * Fukushima Akari (福島あかり; ) (Joined June 1, 2018; Graduated March 26, 2023)
 * Ayase (綾聖; ) (Joined June 16, 2018; Graduated March 26, 2023)
 * Kannami Rina (神南里奈; ) (Joined October 19, 2019; Graduated March 26, 2023)
 * Hasegawa Moe (長谷川もえ; ) (Joined November 9, 2018; Graduated March 26, 2023)

Former Research Members

 * Kawakami Yuki (川上ゆき) (Joined November 9, 2018; Graduated February 19, 2019)
 * Kato Airi (加藤愛梨) (Joined November 9, 2018; Graduated February 19, 2019)
 * Kurachi Sari (倉知沙里) (Joined November 9, 2018; Graduated October 14, 2019)
 * Kimura Yuki (木村優希) (Joined November 9, 2018; Graduated October 14, 2019)
 * Sonoda Ramu (園田らむ) (Joined November 9, 2018; Graduated October 14, 2019)
 * Sumire (スミレ) (Joined November 9, 2018; Graduated January 28, 2020)
 * Chibana Niina (知花笑愛) (Joined March 23, 2019; Graduated January 28, 2020)
 * Yamanaka Reina (山中玲奈) (Joined October 19, 2019; Graduated June 28, 2020)
 * Yamawaki Suzuka (山脇すずか) (Joined November 9, 2018; Graduated March 10, 2021)
 * Sakura (さくら) (Joined June 16, 2018; Graduated June 29, 2021)
 * Maruyama Aiko (丸山あいこ) (Joined February 15, 2020; Graduated July 11, 2021)
 * Kokone (ココネ) (Joined June 16, 2018; Graduated November 30, 2021)
 * Rio (莉央) (Joined February 23, 2021; Graduated March 26, 2023)

Albums

 * 1) [2019.04.10] Progress
 * 2) [2019.11.27] Stream
 * 3) [2021.12.01] Scramble

Singles

 * 1) [2016.09.16] Dar-win!!
 * 2) [2018.09.26] REAL-ID
 * 3) [2018.11.21] Sweet Kareshi (スイーツ彼氏)
 * 4) [2019.02.13] Acchi Muite Hoi (あっち向いてホイ)
 * 5) [2019.09.25] Base Make
 * 6) [2022.09.15] Baby,it's you
 * 7) [2022.10.15] mahoroba