Shuriken School/Sonic X

Eizan as Sonic ( both have blue and are the main heroes of the series)
Jimmy as Tails (both are partners to Eizan and Sonic)

Daisuke as Knuckles

Okuni as Amy

Ami as Cream (I don't care if they have their names, Amy. Their personalities dont match. Ami is not Tsundre.)

Kita as Vanilla

Kubo as Vector

Naginata as Shadow (Both are rivals to Eizan and Sonic)