Rui Wakaoji (若王子ルイ Wakaōji Rui) was a memebr of the 7th Sisters. 


  • Age : 18 (20 in present day, 16 in 2030)
  • Birthday : January 6th (Capricorn)
  • Bloodtype : A
  • Height/Weight : 171cm/52kg
  • 3 Sizes : 83-54-78
  • Character Voice : Meiko Kawasaki
  • Nickname : Prince Rui
  • Interests : Road Racing, tables and oranges, of course☆
  • Fun Fact : She is considered a prince.
  • Attribute : NO TYPE ➝ MODEL


Noble, dignified, and handsome. This triple threat is the shining prince of 7th Sisters, ranking #1 as a desired protector. She is the eldest member, and also has the most common sense. She is capable of handling unexpected harmful events by herself.


    • Judging by the photos, she is implied to be level 80 or higher.
  • As a member of the 7th Sisters, her image color is YELLOW, and her symbol is a diamond (♦).