Asa-chan (あさちゃん)

Other Names

Michihayashi Rio (ミチハヤシリオ)


March 6th



Professional Information
Audition Camp(s)

WACK Audition Camp 2017

Years Active


Associated Acts

Wagamama Kiite??




WACK Audition Profile

Asaka (あさか) is a Japanese former idol. She participated in the WACK Audition Camp 2017 under the name "Michihayashi Rio" and afterwards was a member of Wagamama Kiite?? from 2017 to 2019.

Biography Edit

 2017 Edit

From March 28th, Asaka took part in the WACK AUDiTiON CAMP 2017 under the name "Michihayashi Rio".

Asaka was eliminated on day 3 alongside Cent Chihiro Tatta, Yamahashi Miki and Third Summer Uika, for failing to gain the most weight.

On May 27th, Asaka joined Wagamama Kiite?? with fellow WACK auditionee Cent Chihito Tatta (now called Moe).

2018 Edit

On March 23rd, Asaka's debut album, For my Dear, was released.

Asaka's first single, Don’t change your mind/Candy, was released on October 10th.

2019 Edit

On January 19th, Asaka and Moe both announced that they would graduate from Wagamama Kiite??

Asaka's final show with Wagamama Kiite?? was her birthday event, taking place on March 6th.

On December 25th, Asaka announced her plans to form a new group.

Personal Life Edit

Prior to becoming an idol, Asaka worked at a maid cafe.

Profile Edit

  • Stage Name: Asaka (あさか)
  • Nickname: Asa-chan (あさちゃん)
  • WACK Audition Name: Michihayashi Rio (ミチハヤシリオ)
  • Birthdate: March 6th
  • Western Zodiac: Pisces
  • Audition: WACK AUDiTiON CAMP 2017
  • Wagamama Kiite?? Colour:
    • Light blue (July 2018-March 2019)
    • Purple (May 2017-July 2018)
  • Other Groups:

Discography Edit

Mini-Albums Edit

Singles Edit

Lyrics Written Edit

Other Media Edit

Film Edit

Trivia Edit

  • Shared the same audition name as Coco Partin Coco and MiKiNA EMPiRE. The name was a parody of Michibayashi Rio.
  • Was eliminated from WACK at the same time as her Wagamama Kiite?? groupmate Moe. In addition, she and Moe announced their graduations from the group at the same time.

Gallery Edit

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