Also known as: 菱川六花
One of the protagonists in DokiDoki! Precure who is Aida Mana's childhood friend and always tries to keep Mana out of trouble, even though she wants to live a quiet life. She transforms into Cure Diamond and is voiced by Kotobuki Minako.
Rikka has Blue Eyes and long Blue Hair. Sometimes she wears red-framed Glasses.
Appearance
- Civilian form
- Cure Diamond
