Ohka Ranman

 (桜花爛漫) was a five-member Japanese idol group originally formed with five members in December 2016.

They made their stage debut on December 25, 2016.

They disbanded on March 19, 2020, @Akabane ReNY.

Final Line-Up

 * Shiraishi Ayaka (白石彩花; Lovely Pink ) (Founding Member)
 * Nanase Hitomi (七瀬瞳; Strawberry Red ) (Founding Member)
 * Asahina Rei (朝比奈怜生; Happy Yellow ) (Joined August 4, 2018)
 * Kohinata Mami (小日向真実; Fairy Green ) (Joined August 4, 2018)
 * Hoshino Mizuha (星乃瑞波; Cheerful Lavender ) (Joined August 4, 2018)

Former Members

 * Asami Yuna (浅見結菜) (Founding Member; graduated August 6, 2017)
 * Sugihara Rio (杉原莉央) (Founding Member; graduated August 6, 2017)
 * Suzuno Mira (涼野みら) (Founding Member; graduated April 1, 2018)
 * Shiina You (椎菜燿) (Joined August 4, 2018; left August 2018 due to poor health)

Singles

 * 1) [2017.09.25] Ohka no Monogatari (桜花の物語; Cherry Blossom Story)
 * 2) [2017.10.30] Sora no Iro (ソラノイロ; Color of the Sky)
 * 3) [2017.11.XX] WEEKEND
 * 4) [2017.12.30] HAM-HAM

Trivia

 * All final-line up members debuted in new groups on the same day the group disbanded.
 * Shiraishi Ayaka debuted in Ars'alum.
 * Nanase Hitomi debuted in SPACE PIRATES class ZERO.
 * Asahina Rei, Kohinata Mami, and Hoshino Mizuha debuted in Pu Lathessa.