1,087 Pages





Other Names

Ito Ayuko (伊藤亜佑子)


October 12, 1999 (1999-10-12) (age 21)







Professional Information


Fanbase Name

Oniitan (お兄たん ; "Big Brother")

Audition Camp(s)

WACK Audition Camp 2019 (Mentor)

Years Active


Associated Acts



Rock, Punk



BiSH Information

'My Sister Couldn't Be This Cute' Member (僕の妹がこんなに可愛いわけがない担当)



Date Joined

August 1st, 2016

Debut Release


Time in Group

4 Years, 5 Months, 24 Days

Promoting LETTERS

Promoting TOMORROW

Promoting TOMORROW

Promoting KiND PEOPLE / Rhythm

Promoting CARROTS and STiCKS

Promoting Zoozoosea


Promoting Promise the Star

Promoting KiLLER BiSH


Ayuni D (アユニ・D) is a Japanese idol under WACK, as a member of BiSH. She joined in August 2016.

In addition to her activities with BiSH, Ayuni D also has her own solo band project, PEDRO, in which she sings and plays bass.

Biography[edit | edit source]

2016[edit | edit source]

On August 1st, 2016, Ayuni D was announced as a new member of BiSH. Initially, her eyes were obscured and would only be revealed when she reached ten thousand twitter followers, much like her BiSH seniors. When she reached her target quicker than expected, it was extended to fifteen thousand.

Ayuni eventually made her stage debut on August 24th, where she "stole" her official member role, "My Little Sister Couldn't Be This Cute", from Cent Chihiro Chittiii.

On October 5th, Ayuni D's first album as a member of BiSH, KiLLER BiSH, was released.

2017[edit | edit source]

On March 22nd, Ayuni D released her first single with BiSH, Promise the Star.

Ayuni D joined WACK's first shuffle unit, SAiNT SEX, on October 2nd.

On December 31st 2017, it was announced that she had ranked third in the WACK General Election.

2018[edit | edit source]

On September 18th, Ayuni D launched a solo project, named PEDRO. Her debut album, Zoozoosea, was released in record stores with no prior announcement or promotion the same day.

PEDRO's first solo live took place on September 25th.

On October 16th, Ayuni D model;ed for NEGLECT ADULT PATiENTS at Amazon Fashion Week.

2019[edit | edit source]

On January 30th, Ayuni D joined a second shuffle unit, BULLY IDOL, and, as a member, appeared in the music video for BILLIE IDLE®︎'s Soshite, Mata..

Ayuni D modelled for NEGLECT ADULT PATiENTS at Amazon Fashion Week for a second time on March 20th.

From the 24th to 30th March, Ayuni D participated in the WACK AUDiTiON CAMP 2019 as a mentor. At the concluding WACK EXHiBiTiON, it was announced that PEDRO had been signed to EMI Records, would release a new album, THUMB SUCKER, and hold her first tour, "DOG IN CLASSROOM TOUR".

Ayuni D released her first solo photobook, Ga Ze Ga, on October 12th.

2020[edit | edit source]

In early October, it was announced that PEDRO would perform at Nippon Budokan on February 13th, making Ayuni D the first artist in WACK to achieve this long-coveted goal.

Personal Life[edit | edit source]

Ayuni D was born in Sapporo on October 12th, 1999.

Before becoming an idol, Ayuni worked part-time at a gas station. She attended a technical school and is qualified in handling flammable liquids.

She is close friends with Muropanako, and they attended school together.

Profile[edit | edit source]

  • Stage Name: Ayuni D (アユニ・D)
  • Other Names: PEDRO, Ito Ayuko (伊藤亜佑子)
  • Birth Date: October 12th, 1999 (age 21)
  • Birthplace: Sapporo, Japan
  • Height: 160 cm
  • Blood Type: A
  • Nickname: Ayuni (アユニ)
  • Western Zodiac: Libra
  • Eastern Zodiac: Rabbit
  • BiSH Role: 'My Sister Couldn't Be This Cute' Member (僕の妹がこんなに可愛いわけがない担当)
  • WACK status:
    • 2016.08.01: Joined BiSH
    • 2018.09.18: Launched solo project (PEDRO)
  • BiSH Colour:  White
  • WACK Groups:
  • Overall Time in WACK: 4 Years, 5 Months, 24 Days

Discography[edit | edit source]

Publications[edit | edit source]

Other Media[edit | edit source]

Live Video[edit | edit source]

Films[edit | edit source]

Web Series[edit | edit source]

Lyricist Credits[edit | edit source]

PEDRO[edit | edit source]

BiSH[edit | edit source]

Composer Credits[edit | edit source]

Trivia[edit | edit source]

  • Stole her catchphrase from Cent Chihiro Chittiii during her first show.
  • Applied to BiSH three hours before the deadline.
  • Joined BiSH exactly one year after Hashiyasume Atsuko and Lingling.
  • Is the youngest member of BiSH.
  • During the BiSH audition, she questioned why she was there as she felt she was the only "country bumpkin" and uncute compared to the other girls auditioning.
  • Learned about BiSH through her older sister, who was a big 1st Generation BiS fan.
  • Inherited her white member colour from Lingling.
  • Is part of a series of photoshoots on Bisweb.jp where she tries out different fashion styles.
  • Her favourite flower became the Lantana flower after it became part of the Zoozoosea album art design.
  • Ayuni D fans are called oniitans (big brothers), a reference to her little sister role. Ayuni D herself however, doesn’t like that name.

Gallery[edit | edit source]

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