Arigatou-Thank you

Gomen'nasai-I'm sorry

O onegiashimasu-I would like

Moshi moshi-Hello

Konnichiwa-Hello

Ohayo goziamasu-Good morning

Hai-Yes

Watashi wa-I am

Kuso-Damn/Shit

Baka-Idiot/Fool/Stupid/etc

Kawaii-Cute

Kowai-Scary

Shiro-White

Kuro-Black

Shitsuji-Butler

Sayounara-Goodbye

Ohime sama-Princess

Ouije sama-Prince

I believe this is all I know ._.

Okay so I fixed one of 'em XD