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.

After The disbandment all the remaining members joined other groups from the same company, specifically Shiraishi Ayaka joined Ars'alum, Kurata Hiromi joined SPACE PIRATES class ZERO and the others joined Pu Lathessa.

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.