0818 member 9
AKB48 Tsuini Koshiki-on Ge Demashita
  Name Okawa Rio
  JP Name 大川 莉央(おおかわ りお)
  Nickname Rio (りお)
Riorin (りおりん)
  Birth Date March 1, 2001
  Hometown Tokyo
  Height 156cm
  Blood Type
  Generation 15th
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