
Quick answer — Mami Ozaki voices Hana Isuzu in Girls und Panzer, Fuuri Watanuki in Soni-Ani: SUPER SONICO THE ANIMATION.
Mami Ozaki voices Hana Isuzu (Girls und Panzer), Fuuri Watanuki (Soni-Ani: SUPER SONICO THE ANIMATION).
Hana Isuzu is voiced in Japanese by Mami Ozaki.