Single by Michiyo
from the album Fantasia
Released December 9, 2005
Genre J-Pop
Format CD Single
Length 8:43
Label One Spirit Music
Michiyo Singles Chronology
Previous Ran・RUN・Ran 1st Indies Single (2005)

unaffected is Michiyo Heike‘s 1st single released under her new stage name: Michiyo. It was released on December 9, 2005.

It is also her first single in three years since her departure from Hello! Project. (She released two albums in between).

The single sold a total of 1.000 copies, and didn’t rank on the Oricon music charts. It did however rank as #17 on the Oricon indies music chart.


Heike Michiyo - Unaffected HD PV

Heike Michiyo - Unaffected HD PV

unaffected (MV)


Flyer distributed in August, proclaiming the release of the single in November.

  1. unaffected
  2. Ru Ru Ru
  3. unaffected (Video Clip) (Enchanced CD)

Single InformationEdit

  • Manufactured By – 3 BRIDGE Co., Ltd
  • Distributed By – 3 BRIDGE Co., Ltd
  • Producer, Directed By – MUCCI
  • Lyrics and Composition: Michiyo
  • Arrangement: MUCCI
Ru Ru Ru
  • Lyrics and Composition: Michiyo
  • Arrangement: MUCCI

Concert PerformancesEdit


Ru Ru Ru

  • Michiyo Tour 2005 "unaffected"


  • The first press came with an enhanced CD with the PV for "unaffected" (CD-ROM).[1]
  • Another version of this song (called Silver Snow Version) appears on Michiyo’s sixth album, Fantasia.


External LinksEdit

Community content is available under CC-BY-SA unless otherwise noted.