How to say "Cảm ơn" in Japanese

In Japanese culture, how you express gratitude depends heavily on the relationship, social status, and context. A simple ありがとう (arigatō) is polite enough for friends or peers, but adding ございます (gozaimasu) makes it more formal and respectful. Using the wrong level can feel awkward or even rude—so when in doubt, err on the side of formality, especially with elders, superiors, or strangers.

1. Formal situations (strangers, elders, superiors) Use ありがとうございます (arigatō gozaimasu) to show deep respect. This is the safest choice in shops, offices, or when receiving help from someone older or in a higher position.

   • ありがとうございます。助かりました。
     Thank you very much. You’ve been a great help.
   • ありがとうございます。お忙しいところすみません。
     Thank you. I’m sorry to bother you while you’re busy.

2. Casual situations (friends, peers, family) A simple ありがとう (arigatō) is natural and friendly. It’s warm but still polite enough for most daily interactions.

   • ありがとう！今日も助かった。
     Thanks! You really helped me out today.
   • ありがとう、美味しかった！
     Thanks, it was delicious!

3. Very casual or intimate (close friends, siblings, children) You might shorten it to あざっす (azassu) or サンキュー (sankyū), borrowed from English. These are playful and only for people you’re very comfortable with.

   • あざっす！また今度！
     Thanks! See you next time!
   • サンキュー、また連絡するね。
     Thanks, I’ll contact you later.

4. When receiving a gift or favor Add どうも (dōmo) before ありがとうございます to emphasize your gratitude. It’s a bit more heartfelt.

   • どうもありがとうございます。大切にします。
     Thank you so much. I’ll treasure it.
   • どうもありがとう！嬉しいです。
     Thank you so much! I’m really happy.

5. To a group or in public Use ありがとうございます (arigatō gozaimasu) to address a group formally. If it’s a casual group, ありがとう (arigatō) works fine.

   • 皆さん、ありがとうございます。
     Thank you all.
   • みんな、ありがとう！
     Thanks, everyone!

👉 For daily life, memorize ありがとうございます (arigatō gozaimasu) first—it’s universally polite and works in almost any situation. If you’re with friends, you can drop the ございます and just say ありがとう. When unsure, always lean toward the formal version.