Saito Yua

Saito Kua is a minor character in [https://fandomofprettycure.fandom.com/wiki/Reaction!%20Pretty%20Cure%20Elementary Reaction! Pretty Cure Elementary]. She is Katsuko's younger sister, whom she has very close bonds with. She transformed into Cure Seaborgium in RPCE15. But did not become a main character and her cure form was never seen in action again.

She ends her sentences in "Seb"

Appearance
Kua has caramel brown hair and ruddy blue eyes. Her clothes are worn since her family came to Earth with nothing.

As Cure Seaborgium she gains a black tiara with a Sapphire in the middle.