About:
Sakamoto Mashiro (坂本 舞白; born December 16, 1999), known mononymously as Mashiro (마시고), is a Japanese singer under 143 Entertainment. She is a member of the girl group MADEIN. She is also a former member of the project girl group Kep1er.

• Known For
• 
  Kep1er Debut Show
• 
  Kep1er DOUBLAST On Air
  as
  Self
• 
  Kep1er Japan Debut Showcase Live FLY-UP
  as
  Self
• 
  Troubleshooter SC ‘OutNow’
• 
  SHAKE HANDS
  as
  Mana