YOU SAID:

But, is that not illegal to perform magic transportation vehicles?

INTO JAPANESE

しかし、それは魔法の輸送車両を実行することは違法ではありませんか？

BACK INTO ENGLISH

But isn't it illegal to run a magic transport vehicle?

INTO JAPANESE

しかし、魔法の輸送車両を走らせることは違法ではないでしょうか？

BACK INTO ENGLISH

But isn't it illegal to run a magic transport vehicle?