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、土井さん - Good morning, 土井-san
- こんにちは、土井さん - Hello/Good day, 土井-san
- こんばんは、土井さん - Good evening, 土井-san