In English, we say stuff like "have a nice day," and "see ya(later)," "What's up?" stuff like that.
I'd like to know the equivalent of those phrases in Japanese and how you use them(informal like to friends and in formal situations please)... Thank you very much(in advanced) ^_^.
if you could also add some phrases that I might have missed that are very common between friends and stuff in Japan, that would be very helpful ^_^