YOU SAID:

Fun is fun if everybody wants to have fun

INTO JAPANESE

みんなが楽しみたいのなら、楽しみは楽しい

BACK INTO ENGLISH

If everyone wants to enjoy it, it is fun

INTO JAPANESE

誰もがそれを楽しみたいのであれば、それは楽しいです

BACK INTO ENGLISH

If everyone wants to enjoy it, it is fun