Let's see her profile... 16 years old, 155cms tall, in high school...

They're all younger than you, Fuyuko-chan

...ow, my back

Hey, Fuyuko~

I'm going to have you three wear twintails for your next set, what do you think?

I just came up with it

Goshhhh! You're the best, P!!!

Adult

Oldest in her unit