Oni (鬼) is the main antagonist of 3*Hearts.

Info Edit

  • Gender: Female
  • Hair Color: Red
  • Eye Color: Red
  • Age: 19 (Season 1), 20 (Season 2), 21 (Movie)
  • Birthday: October 8
  • Zodiac Sign: Libra

Personality Edit

Oni is half-human and half-demon. She wants to destroy Aki Ueno, Chihiro Kurosawa, and Tamashii Yamaguchi all the time.

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