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、河口こうへいさん - Good morning, 河口こうへい-san
- こんにちは、河口こうへいさん - Hello/Good day, 河口こうへい-san
- こんばんは、河口こうへいさん - Good evening, 河口こうへい-san