A villainous femme fatale, Rikaiu appears not to care about anyone but herself. Those around her are mere pawns to achieve her goal of collecting the mysterious sacred gems. She pretends to care for them just as much as she has to to keep them in line, and is cold and indifferent whenever she knows she can get away with it. She’s a master manipulator, using every tool she can (including, occasionally, seduction) to get what she wants.

However, later seasons will reveal that even to this seemingly flat, villainous character, there’s more than meets the eyes. She’s still evil, though.

Her voice would be very mature and high class.