title: If (Mata Aetara)
text: # If (Mata Aetara)
  
  "If -Mata Aetara-" (If ～また逢えたら～, If (I Could See You Again)) is a song recorded by South Korean band Day6. The song was released as the group's first Japanese CD single on March 14, 2018, by Warner Music Japan. Ahead of its release, the song was pre-released as a digital single on February 26, 2018. "If -Mata Aetara-" serves as the theme song for the Japanese television drama, Repeat (Unmei wo Kaeru 10 Kagetsu).
  
  ## Composition
  
  The song is in the key of E Major and is 184 beats per minute.
  
  ## Charts
  
  ### Daily charts
  
  | Chart (2018) | Peak position |
  | - | - |
  | Japan (Oricon) | 27 |
  
  ### Weekly charts
  
  | Chart (2018) | Peak position |
  | - | - |
  | Japan (Oricon) | 28 |
  
  ## Certification and sales
  
  | Region | Certification | Certified units/sales |
  | - | - | - |
  | Japan (RIAJ) | None | 4,832 (physical sales) |
  
  ## Release history
  
  | Region | Date | Format | Label |
  | - | - | - | - |
  | Japan | February 26, 2018 | Digital download (Pre-release) | Warner Music Japan |
  | Japan | March 14, 2018 | CD single (Standard edition) | Warner Music Japan |
  | Japan | March 14, 2018 | CD single/DVD (Limited edition) | Warner Music Japan |
  | Japan | March 14, 2018 | Digital download | Warner Music Japan |
  