How to say sorry in Japanese?

すみません (like your mother)

It is often said by people who are not very familiar with it.

ごめんなさぃ (Go player

It is often said by very close people, peers and young people.

Shen Shi: no, no, no ..

Very respectful tone, usually facing the customer's language

Japanese common words:

1、はじめまして。 The first meeting.

2、どうぞよろしく。 Please take care.

3. Please take care of yourself.

4.こちらこそよろしくぉぃします. Please take care of me too.

5. I (じこ) introduce myself (しょぅかぃ). Let me introduce myself.

6.これはわたしのめぃし) です. Here is my business card.

ぉつかれでしょぅ. This is a difficult journey.

8.ちっともかれてぃません. Not tired at all.

9、それはなによりです。 That would be great.

10, on the way (とちゅぅはどぅでしたか). How was your trip?