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Uipon (ウイポン)


June 4, 1990 (1990-06-04) (age 30)



Professional Information


Years Active


Associated Acts

BiS, BiS Kaidan, DiS, BILLIE IDLE®



BiS Information

First Generation


Jester Member (太鼓持ち担当)



Date Joined

May 26th, 2013

Date Left

July 8th, 2014

Debut Release


Final Release


Time in Group

1 year, 1 month, 12 days


Promoting LAST ORGY

First Summer Uika (ファーストサマーウイカ) is a Japanese actress and TV and radio personality.

She was a 1st Generation member of BiS from 2013 to 2014, and afterward, a founding member of BILLIE IDLE®︎ from 2014 to 2019.

Uipon Not Idol

Promoting NOT IDOL




Promoting FiNAL DANCE / nerve


Promoting STUPiG


Promoting Fly / Hi


Promoting DiE

Biography Edit

2013 Edit

On May 26th, First Summer Uika joined BiS alongside Tentenko and Kamiya Saki.

First Summa Uika's first single with BiS, DiE, was released on June 26th.

2014 Edit

On February 2nd, BiS officially announced that they would disband in July.

First Summer Uika's only studio album as a member of BiS, WHO KiLLED IDOL?, was released on March 5th.

First Summer Uika's final single as part of BiS, FiNAL DANCE / nerve, was released May 28th.

On July 8th, BiS disbanded at Yokohama Arena. During their final show, First Summer Uika announced she and Hirano Nozomi would form a new unit together, BILLIE IDLE®︎.

On October 15th, Uika starred in the short film "Kazumi Of The Moonquake".

2015 Edit

BILLIE IDLE®︎ officially debuted on January 14th.

First Summer Uika's first release as a member of BILLIE IDLE®︎ was the digital single, Anarchy in the music scene, on March 2nd.

On April 1st, BILLIE IDLE®︎'s first album, IDLE GOSSIP, was released.

2017 Edit

On December 15th, First Summer Uika and BILLIE IDLE®︎ groupmate Momose Momo provided guest vocals for the N.E.R.D track "Secret Life Of Tigers".

2018 Edit

Starting on April 1st, First Summer Uika began appearing in commercials for the Mizkan brand of soups. She also frequently appeared in BYS videos with her BILLIE IDLE®︎ and former BiS groupmates.

From October 12th, First Summer Uika began appearing in commercials for the Mizkan brand of soups.

2019 Edit

From May 9th, First Summer Uika began hosting a radio show on Tokyo FM, "DIG GIG TOKYO!".

Starting from July 19th, Uika was cast in the lead role for television drama "Samurai no Yui". Later in 2019, Uika was also chosen for a voice role in the Japanese dub of "Jumanji", and attended the premiere in the USA.

On October 16th, BILLIE IDLE®︎ announced that they would disband at the end of the year.

On October 21st, BILLIE IDLE®︎ released their final single, LAST ORGY.

BILLIE IDLE®︎ disbanded on December 28th, 2019, after which First Summer Uika continued to make frequent media appearances as a talent.

2020 Edit

From March 30th, Uika became a regular featured host for the radio show "All Night Nippon 0", of which she had already been making frequent guest appearances on beforehand.

In August, Uika modelled for the Wacoal lingerie brand, promoting their "Airy Bra" line.

Personal Life Edit

On January 1st, 2020, Uika announced that she got married in 2015.

Profile Edit

  • Stage Name: First Summer Uika (ファーストサマーウイカ)
  • Other Names: MC Summer
  • Birth Date: June 4, 1990 (1990-06-04) (age 30)
  • Nickname: Uipon (ウイポン)
  • Western Zodiac: Gemini
  • Eastern Zodiac: Horse
  • BiS Role: Jester Member (太鼓持ち担当)
  • WACK status:
    • 2013.05.26: Joined BiS
    • 2014.07.08: Graduated (BiS Disbands)
  • BiS Colour:  Blue
  • WACK Groups:
  • Other Groups:

Discography Edit

Publications Edit

Gekkan BiS

Gekkan BiS X Yonehara Yasumasa

Other Media Edit

Film Edit

  • [2014.10.15] Kazumi of the Moonquake
  • [2019.12.13] Jumanji (Japanese dub)

Television Series Edit

  • [2019.07.19] TBS Television Drama "Samurai no Yui"

Radio Edit

  • [April 2015-2019] IDLE TALK (with BILLIE IDLE®︎)
  • [2019.05.09-Present] DIG GIG TOKYO!
  • [2020.03.30-Present] All Night Nippon 0

Commercials Edit

  • [2018.10.12] Mizkan Soup

Lyrics Written Edit

BiS Edit


  • Bi bi bi bi bi: BiG BiG WAVE, Hajimari Emotion, Ashita, Ashita, Ashita, Futashikana Melody, Jackie no Daibouken ~Jigoku Yori no Shisa~
  • MY WAY: Sound of Music
  • LAST ALBUM: Tokyo Mary-Lou, Lesson Time, STAY, Last Song

Gallery Edit

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