知らなきゃ

Tracklist

• 1
  I HAVE TO KNOW
  3:53
  3.5 ★
• 2
  I DON’T KNOW
  5:05
  2.8 ★
• 3
  I HAVE TO KNOW (INSTRUMENTAL)
  3:53
• 4
  I DON’T KNOW (INSTRUMENTAL)
  5:05

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Release credits

• the Third
  arranger [1]
• タナカ零
  arranger [2]
• 安月名莉子
  vocal [1-2]

Issues

• 
  (Combined release view)
• 知らなきゃ

  CD
  26 January 2022
• 

  T
  TVアニメ「ハコヅメ～交番女子の逆襲～」オープニングテーマ「知らなきゃ」

  Digital Media
  26 January 2022
• 

  O
  OPENING THEME SONG FROM TV SERIES “POLICE IN A POD” I HAVE TO KNOW

  Digital Media
  26 January 2022