Useful Japanese Phrases/Sentences: When you meet or leave someone

• Hello
• Konnichiwa.

• Good morning.
• Ohayou gozaimasu.

• Good evening.
• Konbanwa.

• Good night.
• Oyasuminasai (formal) / Oyasumi (informal)

• Goodbye
• Sayounara  (In general, used when people will not see each other for some time.)

• See you.
• Dewa mata.

• See you tomorrow.
• Dewa mata ashita.

• See you next week.
• Dewa mata raishuu.