Bittersweet Echo

Tracklist

• 1
  Bittersweet Echo
  3:27

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Release credits

• Lynn
  vocal
• ハヤシベトモノリ
  arranger, instrument, programming
• 利根川貴之
  audio director, producer
• 村川梨衣
  vocal
• 松岡誠
  mix, recording
• 田中あいみ
  vocal

Issues

• 

  B
  (Combined release view)
• 

  B
  Bittersweet Echo

  Digital Media
  17 September 2025