Dou-Da? DOING! / REGAIN AGAIN LLLLOVE

Tracklist

• 1
  Dou-Da? DOING!
  3:48
  3.5 ★
• 2
  REGAIN AGAIN LLLLOVE
  4:57
  4.0 ★
• 3
  SUPER SUMMER SENSATION!!
  3:23
  3.8 ★
• 4
  Dou-Da? DOING! (Off Vocal)
  3:48
• 5
  REGAIN AGAIN LLLLOVE (Off Vocal)
  4:57
• 6
  SUPER SUMMER SENSATION!! (Off Vocal)
  3:23

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Release credits

• Yuta Sakai
  arranger [3, 6]
• 佐々倉有吾
  arranger [2, 5]
• 光増ハジメ
  arranger [1, 4]
• 坂野愛羽
  vocal [1-3]
• 天沢朱音
  vocal [1-3]
• 奥村優季
  vocal [1-3]
• 宮野芹
  vocal [1-3]
• 小戸森穂花
  vocal [1-3]
• 涼ノ瀬葵音
  vocal [1-3]
• 瀬古梨愛
  vocal [1-3]
• 綾咲穂音
  vocal [1-3]
• 藤野こころ
  vocal [1-3]
• 遠藤璃菜
  vocal [1-3]

Issues

• 

  D
  (Combined release view)
• 

  D
  Dou-Da? DOING! / REGAIN AGAIN LLLLOVE

  Digital Media
  10 June 2026
• D
  Dou-Da? DOING! / REGAIN AGAIN LLLLOVE

  CD (通常盤)
  10 June 2026