4 Challenges

Tracklist

• 1
  4 Challenges
  3:51
• 2
  光
  3:53
  5.0 ★

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Release credits

• Batsu
  arranger [2]
• fu_mou
  arranger [2]
• 佐高陵平
  arranger [1]

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