Ukka

ukka, formerly Sakura Ebis (桜エビ〜ず) is a Japanese girl idol group, formed by Stardust Promotion in August 2015.

The group was originally formed as a "little sister" group of Shiritsu Ebisu Chugaku.

History
2015

On January they started recruiting members for a "little sister" group of Shiritsu Ebisu Chugaku

On May, Sakura Ebis was launched with 4 members: Mizuha, Misato, Riju and Ayame

On July, Sora was incorporated into the group as the 5th member

On August 1, they showed for the first time at TIF2015.

2016

On January 17, they held their first one-man live. Moa joins as the 6 member

On July 30, they released their 1st CD-R

On July 31, they performed at Girls Factory Day 2 (Ebichu's Day)

2017

On September 2, they released their 1st CD Single "Watashi Romance" in Yokohama Bay Hall

2018

On March 21, they released their 1st Album "Sakuraebis"

2019

On August 21, they released their 2nd Album "Octave"

On November 16, they announced that they would change their name to "ukka"

2020

On December 28, Misato Sakurai graduated from the group

2021

On March 18, it was announced that Mizuha had left the group

On July 28, they released their 1st EP "T.O.N.E"

On September 25, Rina Yuuki and Ruri Aoi joins as a result of the audition

2022

On May 5, They sign their major debut contract with Teichiku Records label

2023

On November 24, Yuu Miyazawa and Koharu Wakana joined the group

On December 30, Ayame Kawase graduated from the group