YOU SAID:

he said yep, what a concept

INTO JAPANESE

うん、どのようなコンセプトと述べた

BACK INTO ENGLISH

Yes, said what the concept

INTO JAPANESE

はい、コンセプトは何ですか

BACK INTO ENGLISH

Yes, what is the concept?

INTO JAPANESE

はい、コンセプトは何ですか？

BACK INTO ENGLISH

Yes, what is the concept?