Tip:
The suffix '-sama' (さま) or '-san' (さん) is usually added to show respect
to the person you are calling. Try not to call someone directly by their name
without this.
Basic greetings:
- おはようございます、渡辺さん - Good morning, わたなべ-san
- こんにちは、渡辺さん - Hello/Good day, わたなべ-san
- こんばんは、渡辺さん - Good evening, わたなべ-san