YOU SAID:

this is super duper fun isn't it

INTO JAPANESE

これは超楽しいね

BACK INTO ENGLISH

This is super fun

INTO JAPANESE

これは超楽しい

BACK INTO ENGLISH

This is a super fun

INTO JAPANESE

これは超楽しいです。

BACK INTO ENGLISH

This is super fun.

INTO JAPANESE

これは超楽しいです。

BACK INTO ENGLISH

This is super fun.