Hi^^today’s expressions are
はい [hai] / ええ [ee] / うん [un] ⇒ Yes
These mean “yes” in response to yes-no questions. Compared to はい , ええ is more conversational and lelaxed. In more informal situations, うん is used.
いいえ [iie] / ううん [uun] ⇒ No
ううん is used in informal conversation.
Be sure to try it♡