Everyday language
Common Japanese greeting expressions in various scenes in daily life. From everyday "Good moring " to how to express "thanks"/"sorry", to kinds of polite expressions in family, restaurants, work places, etc. This article will help you understand the most frequent and basic conversations in Japanese.

感謝・謝罪 (Thank you・Sorry)

どう
Thank you
ありがとうありがとうございます
Thank you
ごめんなさい
Sorry
すみません
Sorry
Execuse me
Thank you

挨拶 (Say hello)

Good morning
こんにちは
Hello
Good night
いただきます
Thank you (for the meal just served)
ってきます
I'm off
Take care (Often in response to 「行ってきます」)
ただいま
I'm home
Welcome home
Long time no see
じゃまた
Goodbye
See you later
もしもし
Hello (in phone)
げんです
How are you?
さようならさよなら
Goodbye

日常 (Everyday life)

Please wait a minute
Are you alright?
Is that OK?
頑張れ頑張って
Do your best
ごめんください
May I come in?
おめでとうおめでとうございます
Congratulations
Not particularly; Nothing in particular it would be so (to deny something when replying to a question)

飲食店 (Restaurant)

いらっしゃいいらしゃいませ
Welcome (in shop or like)
Please wait a moment (more polite than 「一寸待ってください」)
待ちどおさまたせしました
Thank you for waiting
Sorry for have kept you waiting
どうぞ
Please
Here you are
どうありがとう
Thank you
Thank you (for the meal)

仕事 (Work)

初めまして
How do you do?
よろしくねがします
Please take care of me
Thank you in advance
失礼します
Execuse me (Or used when entering someone's room)
失礼しました
Execuse me (Or used when leaving someone's room)
Thank you for your hard work, I apperate your efforts (To subordinates)
疲れ様/つか
Thank you for your work (To peers)
疲れ様ございました
Thank you for your work (To superiors or elders)