| -san |
Neutral Polite, like Mr. or Mrs/Ms. Used with almost everyone, places a bit of distance between one and said person. Also used for items and things, but usually only in Osaka-ben. (Osaka dialect.) |
| -sama |
Very polite honorific. Used only with figures of great authority, or people to whom one wishes to show great respect, while also putting distance between one another. Also used by shopkeepers and such to refer to customers. (O-kyaku-sama) |
| -kun |
Polite familiar. Used with those to whom one wishes to show respect, but also indicate that you are close to one another. The kanji used is the same for "kimi" which is a familiar word for "you", used mostly by young men and some women. |
| -chan |
Diminutive polite OR nonpolite familiar. This can be used with people younger than oneself whom one does or does not know. It tends to place people at a lower level than oneself, or cutesifies them.e It can also be used with close friends, the same ones with whom one would drop the -masu form and use plain style verbs. |