Onishi Momoka (大西桃香)
- Birth Name: Onishi Momoka (大西桃香)
- Nickname: MoMo (もも)
- Position: Vocalist
- Birthday: September 20, 1997
- Blood Type: ?
- Height: ?
- Weight: ?
- Team: 4, 8
- Zodiac Sign: Virgo
- Generation: Toyota Team 8
- Twitter: @momo_0x0_920
- Instagram: @momo0920_offical