Hi this is Setsuna-chan here to teach you some Japanese Sailor Moon words.  If you know any words/phrases I don't please e-mail them to me!  Thanks!

Kawaii- cute
Kowaii-Scary
Yatta- Yay!
neko-cat
inu-dog
uma-horse
karuma- car
Ai- Love
Niji-rainbow
Tsuki-moon
Nani- What
Baka- stupid, idiot
Fuku- Uniform
henshin- transform
Juku- school
ofuda-anti-evil scroll
Sugoi- cool
kichi- dangerous
Nandestay- What did you say?
kokoru- heart
Chibi-Small
konbanwa-good evening
konnichiwa-good afternoon
Sayonara- Good Bye
Ja ne- See You later
konnitiwa-hello
gomen-sorry
Arigato-Thank you
Doitasshemashetae- Your welcome
hai- yes
iie-no
minna- everyone
manga-japanese comics
senpai - boyfriend
sensei-teacher
senshi-soldier 
shoujo-girl
shonen-boy
bishoujo-pretty girl
bishonen-pretty boy
shabon-soap
shiro-white
ao-blue