bowing お辞儀 ojigi

The Olympic sport of showing respect. Ranges from casual head nod to I just broke your priceless Ming vase.

• Basic rule: The deeper the bow, the sorrier/more respectful you are. When in doubt, bow. When not in doubt, also bow. If someone bows to you, bow back or risk eternal shame.
• Pro tip: Bowing while holding chopsticks = pointing deadly weapons at people.

Bow angle guide:

15° Thanks for the convenience store onigiri.

30° Sorry I sneezed on the train.

45° Thank you for this amazing meal.

90° I accidentally used your toothbrush.