マトリックス柔術が正しいですよ。 メイトリックスは英語の発音をカタカナにしたものです。☺️

the Google might be correct, sir.

It’s really interesting question! Already Hanako-sensei answered, but let me give you the tips; pronunciation in Japanese メイ means "May" in English😊 Are you joining 柔術 (Jyuu-jyutsu) club? That's so cool!✨

BTW, Matrix is the name of the jiu jitsu club.