約束

Tracklist

• CD 1
• 1
  約束
  3.2 ★
• 2
  “UNIONS” Road
  3.8 ★
• 3
  約束 -instrumental-
• 4
  “UNIONS” Road -instrumental-
• Blu-ray 2
• 1
  アニメ「BanG Dream! 3rd Season」#2～#3

  [unknown]

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Release credits

• 竹田祐介
  arranger [1, 3]
• 藤永龍太郎
  arranger [2, 4]

Issues

• 
  (Combined release view)
• 
  約束

  CD
  15 January 2020
• 
  約束

  Blu-ray, CD (Blu-ray付生産限定盤)
  15 January 2020