Murayama Yuiri (村山彩希)
- Birth Name: Murayama Yuiri (村山彩希)
- Nickname: Yuirii (ゆいり)
- Position: Captain, Vocalist
- Birthday: June 15, 1997
- Blood Type: O
- Height: 155 cm (5'0″)
- Weight: ?
- Team: 4
- Generation: 13th Generation AKB48
- Zodiac Sign: Gemini
- Twitter: @yuiri_murayama