[pandaman101]

There are other greetings apparently used in Japan, but not a lot of places to get info on them. I would like to know more in depth information about them, who uses them, where they are used, and when they are used, as in what time of day.

ossu
uissu
ussu
ncha
chiwassu
koncha

How are the spelt in kana, and is there other common ones?
Thanks in advance.