Introducing Yourself

How do you do? / Nice to meet you. Hajimemashite.
Pleased to meet you. / It's a pleasure. Douzo yoroshiku (onegaishimasu).
I'm Tanaka. Tanaka desu.
My name is Tanaka. Namae wa Tanaka desu.

Example:

Smith: Miss Blue, this is Mr. Thode.
Thode: How do you do. I'm Mike Thode. Pleased to meet you.
Blue: I'm Levon Blue. Nice to meet you.

Sumisu: Buruu-san, kochira wa Toudo-san desu.
Toudo: Hajimemashite. Toudo Maiku desu. Douzo yoroshiku.
Buruu: Buruu Ribon desu. Douzo yoroshiku.

Nationality

Japanese	Nihon-jin	Canadian	Kanada-jin
French	Furansu-jin	American	America-jin
Chinese	Chugoku-jin	German	Doitsu-jin
Italian	Itaria-jin	Korean	Kankoku-jin

I'm Japanese. (Watashi wa) nihon-jin desu.

Professions

student	gakusei	company employee	kaisha-in
university student	daigakusei	secretary	hisho
teacher	sensei	section manager	kachou
head of department	buchou	lawyer	bengoshi
economist	economisuto	doctor	isha
dentist	haisha

I'm a student. (Watashi wa) gakusei desu.