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February 7th



Professional Information
Audition Camp(s)

WACK Audition Camp 2019
WACK AUDiTiON CAMP 2020 (Mentor)

Years Active


Associated Acts




WAgg Information
Date Joined

August 14th, 2018

Date Left

August 25th, 2019

Time in Group

1 year, 11 days

CARRY LOOSE Information
Date Joined

June 19th, 2019

Date Left

October 31st, 2020

Debut Release

Yasashii Sekai

Final Release


Time in Group

1 year, 3 months, 27 days



Uruu Ru (ウルウ·ル) is a Japanese former idol. She was previously part of WACK as member of CARRY LOOSE and WAgg.

Biography[edit | edit source]

2018[edit | edit source]

On August 14th, Uruu Ru was revealed as one of the first trainees to join WAgg.

Uruu Ru's first performance took place on September 9th.

On October 16th, Uruu Ru modelled for NEGLECT ADULT PATiENTS at Amazon Fashion Week.

2019[edit | edit source]

From March 24th to 30th, Uruu Ru competed in the WACK AUDiTiON CAMP 2019 alongside other WAgg trainees. While she was one of the few WAgg members to survive the entire boot camp, she was not chosen to debut.

On June 19th, it was announced that Uruu Ru would debut in Fall as part of a newly-formed group, CARRY LOOSE.

On August 4th, Uruu Ru was added to the shuffle unit HOLY SHiTS.

Uruu Ru's final live as a member of WAgg took place on August 25th, after which she joined CARRY LOOSE full time.

Uruu Ru's first release with CARRY LOOSE was the free digital single, Yasashii Sekai, on September 18th.

Uruu Ru's first album as a featured member, also called CARRY LOOSE, was released on October 22nd.

2020[edit | edit source]

Uruu Ru's first single, Ningen, was released on February 11th, 2020.

From March 22nd to 29th, 2020, Uruu Ru took part in the WACK AUDiTiON CAMP 2020 as a mentor.

CARRY LOOSE disbanded on October 31st.

On December 24th, Uruu Ru terminated her contract with WACK.

Profile[edit | edit source]

  • Stage Name: Uruu Ru (ウルウ·ル)
  • Birth Date: February 7th
  • Western Zodiac: Aquarius
  • WACK status:
    • 2018.08.14: Joined WAgg
    • 2019.06.19: Joined CARRY LOOSE
    • 2019.08.25: Left WAgg
    • 2020.10.31: CARRY LOOSE disbanded
    • 2020.12.24: Left WACK
  • WACK Groups:

Discography[edit | edit source]

Publications[edit | edit source]

Film[edit | edit source]

Lyricist Credits[edit | edit source]

Trivia[edit | edit source]

  • Her favourite WACK group is BiSH.
  • Her stage name comes from the Japanese onomatopoeia for crying. Despite this, she doesn't actually cry very often.
  • Has the same birthday as CARRY LOOSE groupmate YUiNA EMPiRE.
  • Is the second WAgg to debut.
  • Has written the most lyrics out of any other CARRY LOOSE member.
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