JAPANESE/ENGLISH DICTIONARY:

Tsukino Usagi: Rabbit of the Moon, Serena
Hino Rei: Spirt of the Fire, Raye
Kino Makoto: Sincerity of the Wood, Lita
Aino Minako: Child of Love, Mina
Mizuno Ami: Friend of Water or Asian Beauty of Water, Amy
Chiba Mamoru: Earth Protector, Darien
Tenoh Haruka: Distant Sky King, Amara
Kaioh Michiru: Rising Ruler of the Sea, Michelle
Meioh Setsuna: Moment Dark Ruler
Tomoe Hotaru: Heather
Endymion: Prince Darien
Queen Metallia: the Negaforce
Kunzite: Malachite
Shingo: Sammy
Tuxedo Kamen: Tuxedo Mask
Ginzuishou: Silver Crystal
gomen: I'm sorry
arigatou: thank you
ne: right
Daijobu: Are you all right/I'm all right
baka: stupid
minna: everyone
demo: but
yokatte: I'm so glad
hai: yes
iie: no (words)
iya: no (actions)
onegai/kudasai: please
sensei: teacher, doctor
nani (yo): what
Usako: My Bunny
ne: right
itai: ouch
Akuryo Taisan: Evil Spirit, Begone
yamete: stop
Kami: God
Henshin (yo): transform
youma: monster
Tenshi: Angel
Senshi: soldiers
Watashi wa...desu: My name is/I am
Sugoi: awesome
Odango Atama: Dumpling Head (Mamoru used to call Usagi that before they had memories of the Moon Kingdom. Now Rei calls her that when she's teasing her friend)

The translations for the Senshi's names came from The Moon Garden

If there is a Japanese word in one my fics that you can't find the translation to, feel free to e-mail me and ask! ^_^