4 Challenges

Tracklist

• 1
  4 Challenges
• 2
  光
  5.0 ★
• 3
  4 Challenges -instrumental-
• 4
  光 -instrumental-

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D4DJ XROSS∞BEAT

D4DJ XROSS∞BEAT 2024

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D4DJ EXCLUSIVE TRACKS 2023

4 phenomena

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Heart to Heart

Heart to Heart 2025

無限大

無限大 2025

Release credits

• Batsu
  arranger [2, 4]
• fu_mou
  arranger [2, 4]
• 佐高陵平
  arranger [1, 3]

Issues

• 

  4
  (Combined release view)
• 

  4
  4 Challenges

  Blu-ray, CD (Blu-ray付生産限定盤)
  13 October 2021
• 

  4
  4 Challenges

  CD (通常盤)
  13 October 2021
• 

  4
  4 Challenges

  Digital Media
  13 October 2021