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Yamamachi MikiDiscographyGallery

November 2021 (G⇔P)


December 2020 (REINCARNATION)

May 2020 (GO TO THE BEDS)

March 2020 (G/P)

January 2020 (Namida no Stage / FiX YOUR TEETH)


December 2018 (LAST GANG PARADE)

October 2017 (GANG PARADE takes themselves higher!!)

October 2016 (Barely Last)

May 2015

Yamamachi Miki (ヤママチミキ) is a member of GANG PARADE, and formerly, GO TO THE BEDS.

She joined WACK in 2015 as a member of the former group (then called POP), then joined GO TO THE BEDS after GANG PARADE split into two groups in 2020. She then briefly joined PARADISES in 2021 as part of an all-member trade, before the two units were eventually merged back into GANG PARADE in 2022.

In addition to those three units, Yamamachi Miki is also a member of the shuffle units, SAiNT SEX and SPY.



Yamamachi Miki auditioned for pla2me in Spring 2015, in order to meet her oshi, Kamiya Saki, for free. She passed the audition and was announced as a member of POP on May 31st.

On August 1st, Yamamachi Miki's first release, P.O.P, was released.

Miki's first single as a member of POP, Happy Lucky Kirakira Lucky, was released on December 8th.


On October 2nd, 2017, Yamamachi Miki joined the shuffle unit SAiNT SEX.

On December 31st it was announced that Miki had ranked 5th place in the WACK General Election, the highest rank among GANG PARADE members.


From the 24th to 30th of March, Miki took part in the WACK AUDiTiON CAMP 2019 as a mentor.

During GANG PARADE's Tenbiri Bingo event on November 17th, 2019, Miki lost a card game where the last member to own the Joker card would have to change their stage name. As a result, her stage name was changed to Hurricane Miki until the end of 2019.


On January 1st, 2020 Miki's name was changed back to Yamamachi. Miki

When GANG PARADE was split into two groups on March 28th, 2020, Yamamachi Miki was placed into GO TO THE BEDS. The following day, her first digital single as part of the unit, Don't go to the bed, was released.

On April 1st, Miki's first EP as a member of GO TO THE BEDS, G/P, was released.

GANG PARADE went on indefinite hiatus on May 22nd.


In mid-June, Yamamachi Miki, along with every other active WACK member at the time, joined the shuffle unit, Dogenzaka43. Her only single as part of the group, Kyouniku Jakushoku ~Tsuyoi Yatsura wo Kucchimae~, was released on June 16th.

During WACK presents DREAMLIGHTS in TIF on October 2nd, Watanabe Junnosuke announced that all members of GO TO THE BEDS and PARADISES would switch members. As such, Yamamachi, along with all her groupmates, immediately went on hiatus from GO TO THE BEDS and joined PARADISES instead. As part of PARADISES, Yamamachi featured on the joint EP, G⇔P.

It was revealed on December 27th that Yamamachi Miki had ranked in fifth place in the VOTE! WACK SELECT 7 general election, securing her a place in SPY, a new group that would be produced by Kashiwagi Yuki.


On January 1st, GANG PARADE announced their reformation, and Yamamachi Miki rejoined. As GO TO THE BEDS and PARADISES were now merged back into one singular unit, knowledge on her future with either unit was uncertain, though it appears that both groups are now inactive.

On May 10th, GANG PARADE announced that Yamamachi had contracted coronavirus, and as such, she was required to take a break from activities until the 17th.

Yamamachi's first single after rejoining GANG PARADE, PARADE GOES ON, was released on March 9th. Her first single as a member of SPY, Anata wo Nerai Uchi♡, was released on June 1st.

Personal Life

Yamamachi Miki started to get interested in music back in elementary school and during high school was part of the light music club as vocalist and guitar.

Her father passed away during the WACK AUDiTiON CAMP 2020. Miki says that they weren't particularly close, but his death influenced her when writing the lyrics to "MISSING" and "VILLAIN", both songs about loss.


  • Stage Name: Yamamachi Miki (ヤママチミキ)
  • Other Names: Hurricane Miki (颶風ミキ)
  • Birth Date: March 14
  • Height: 151cm
  • Nickname: Mikimiki (ミキミキ)
  • Western Zodiac: Pisces.png Pisces
  • Eastern Zodiac: Goat
  • GANG PARADE Role: Kamiya Saki Member (カミヤサキ担当)
  • WACK status:
    • 2015.05.31: Joined POP
    • 2016.06.17: POP changed name to GANG PARADE
    • 2020.03.28: Joined GO TO THE BEDS
    • 2020.05.22: GANG PARADE entered indefinite hiatus
    • 2021.10.02: Went on hiatus from GO TO THE BEDS and joined PARADISES
    • 2022.01.01: GANG PARADE resumed activities
  • GANG PARADE Colour: Green Penlight.png Green
  • GO TO THE BEDS Colour: Green Penlight.png Green
  • SPY Colour: Green Penlight.png Green
  • WACK Groups:
  • Overall Time in WACK: 7 Years, 2 Months, 19 Days

Discography Featured In




Live Video Releases

TV Special

Stage Plays Featured In

Games Featured In

Smartphone Game

Card Game

Lyricist Credits




  • Used to go to karaoke with her friend at least once a week during elementary school.
  • At performances she tries to make big moves so people in the back can see despite her short stature.
  • Likes anime, manga and games.
  • If she wasn't in GANG PARADE she would be a neet.
  • Other members call her "warrior".
  • Shares her birthday with YUKA EMPiRE and Wada Rin.