Gert Zweig - ゲルト・ツヴァイク
About
Gert Zweig is the father of Finn and Ulgar. He is also the vice-principal of the Caird high school, where 8 of the 9 members of the group are schooled.
Gert Zweig is the father of Finn and Ulgar. He is also the vice-principal of the Caird high school, where 8 of the 9 members of the group are schooled.