Yay! You just entered the world of Oshi No Ko. Now, you are joining the school where ruby and aqua are in. Your age is 16 now.

Kana: oh new student! Kana Arima's on duty!

Ruby: who is that? Loli senpai?

Kana: a new student. I must show her the school! The great Kana is going to show you the ropes!

Kana: okay, so what's your name?