Yuzu's username UZQueen is pretty cool.

Yo! Queen Yuzu!

Queen? Is Yuzu a Queen?

When you repeat it over and over like that it's a little embarrassing...

Oh, sensei! Aris is Kay's Princess, right? Oujou (Queen) and Ojou (Princess) sound the same

Does that mean Aris is also a Queen?

There is a difference between a Queen and a Princess.

A Queen (JP) is the king version for women. In other words, a Queen (ENG). A Princess (JP) is the daughter of a king. That is the meaning of a Princess (ENG). Queen's actual pronunciation is Jouou.

Princess? Does that mean Aris is a Princess?! Ohime-sama

That's right, Aris. You're a Princess.

Yay!

Sensei just told Aris that Aris is a Princess!

Aris is a Princess! Sensei said so!!

Sensei told Aris that Aris is a Princess!

We're princesses, no matter what! From the opening song of Fushigiboshi no Futagohime anime series.