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Kodou (Aoi Eir)

(Redirected from Kodou)
Limited Edition Cover
Regular Edition Cover
Limited Anime Edition Cover
Digital Single Cover
Aoi Eir
Kodou (鼓動; Beat)
Catalog Number
VVCL-1875~6 (Limited Edition)
VVCL-1877 (Regular Edition)
VVCL-1878~9 (Anime Edition)
¥1,980 (Limited Edition)
¥1,760 (Anime Edition)
¥1,430 (Regular Edition)
CD Tracklist
  1. Kodou (鼓動)
  2. Contradiction
  3. Kodou -Acoustic ver.-
  4. Kodou -Instrumental- (Limited/Regular Edition)
    Koudou -TV size ver.- (Limited Anime Edition)
DVD Tracklist
  • Limited Edition
  1. "Kodou" Music Video
  • Anime Edition
  1. TV Anime Back Arrow Non-Credit Opening Movie (TVアニメ「 バック・アロウ」ノンクレジットオープニングムービー)


"Kodou" is the 19th single (21st overall) released by Aoi Eir. It was released in three versions: a limited CD+DVD edition, a regular CD edition, and a limited pressing CD+DVD anime edition. The title track was used as the 2nd cour opening theme for the anime Back Arrow and was released digitally in advance on April 3, 2021, while the song "Contradiction" was used as the theme for the 2021 game Phantom Breaker.

Oricon Chart Positions

  • Total Reported Sales in 2021: 6,187 (#465 Single of the Year)

External Links