Shoes & socks...(riddle/devinette)

Look at these pictures very carefully !

How lovely !

Hello, I'm a toe...

Whose shoes and socks are these ?

To find out, try and solve the following riddle (riddle = devinette) :

She's quite small and thin

She's got  fair straight shoulder length hair

 red & perfectly round glasses

She's a great & friendly maths teacher

She has a passion for Japan

I'm sure you know her !

These shoes and socks are Mrs.......................'s !

The lucky winner will get a pair of bright yellow shoes and a pair of talking socks!