
Why? Because School Uniforms, that's why.
Somebody will always go, "Oh my god, how could you put Amy and Sonic in Japanese School Uniforms?!"
And in return I will say "Do you know who first put Amy in a school uniform? That's right, SEGA. Rosy the Rascal was in what could be interpretted as a Japanese school uniform. The flow of Amy's modern red dress is also loosely based on Japanese school uniforms.
You know who else Sega made who wears a Japanese school uniform? Cream the Rabbit.
And I seriously doubt that I am the first ever person to put Sonic characters in school uniforms.
(also, my prompt says 'university')