Japanese! ('cause I feel like posting it)

Abunai - It's dangerous/watch out
Ai - Love
Aishiteru - I love you
Aite - Opponent
Aitusu - She/he
Akuma - Devil
Akuryou - Evil spirit
Ame - Rain
Anata - You
Are - That
Arigatou - Thank you
Ashita - Tomorrow
Atarashii - New
Antena - Antenna
Baka - Stupid, idiot, etc.
Bakari - Only
Bakemono - Monster
Bijin - A gorgeous woman
Boku - I (male)
Bishoujo - Gorgeous Girl
Bishounen - Gorgeous/Handsome boy
Chou Chou - Butterfly
Chu - Mouse
Chi - Earth
Chibi - Small
Chikara - Strength/force, power
Chikyuu - Earth
Chiisai - Hold it, cut it out
Chikusho - A phrase of outburst; i.e. Damn! or Crap!
Chotto - A little
Chouwa - Peace
Daijoubu - O.K., It's alright
Damaru - Be still, silent
Damasu - To decieve
Dame - Bad, no good; no can do.
Dame dusu - No good
Dare - Who
Dareka - Someone, anyone
Daremo-no one
Dare - Who
Daredemo-everyone
Dejitaru - Digital
Demo - But/However
De mo - Small
Densetsu - Legend
Do itashimashite - You're welcome
Doki Doki - Heart Pounding (romantic/exciting)
Doko - Where
Dokyou - Brave
Doragon - Dragon
Dosei - Saturn
Ea - Air
Ecchi - Pevert (not as much as hentai)
Egao - Smile
Etowa-yu - Star
Faia - Fire
Faita - Fighter
Foto - Photo
Fukai - Deep
Fushigi - Mysterious
Fuyu - Winner
Fuzakeru - To play games, fool around
Gahan - Rice/Cooked meal
Gaki - Young, immature person, brat, punk
Gambaru - Hang in there! Don't give up! Do your best!
Ganmou - Wish
Genki - Full of energy/Well
Genzai - Past
Gin - Silver
Go-guru - Goggles
Goku - Quiet
Gomenasai - I'm sorry
Hai, Sou - Yes/O.K.
Hana - Flower

Hate - End/Limits
Hayai - Quick, fast, early, Hurry up!
Hen - Strange, weird
Hentai - pervert, perversion
Hi - Fire
Hidoi - Severe, harsh
Hikari - Light
Hikaru - Shine/Shining
Hime - Princess (can also be used as a suffix)
Hitomi - Eyes
Hitori - Alone
Hoshi - Star
Ichigo - Strawberry
Ii - Good
Iie - No
Iku - To go
Ima - Now
Inochi - Life
Inu - Dog
Ishi - Stone
Itai - Hurt, painful, pain, Ouch!
Itsu - When
Itsudemo - Forever
Itte marimasu - I'll be back
Itte Rasshai - Come back again
Ja ne! - Later!
Jigoku - Hell, Hades
Joshikousei - A female highschool student
Jousho - Emotion/Feeling
Kage - Shadow
Kaikkoii - Cool
Kako - Present
Kamawanai - Regardless of, I don't care!
Kami - God, supernatural being
Kaminoke - Hair
Kanashii - Sad/Sadness
Kane - Metal
Kanjou - Emotion(s)
Kanojo - Girlfriend
Kareshi - Boyfriend
Kawaii - Cute
Kawai sou - How sad, how pitiful
Kaze - Wind
Kedo - But, but still
Kega - Wound, injury
Keisatsu - Police
Ki - Wood
Kiiroi - Yellow
Kimi - Feeling
Kin - Gold
Kira Kira - Sparkling

Kitsune - Fox
Kissu - Kiss
Kito OK - Surely OK
Kizu - Wound
Kodoku - Loneliness
Koi - Love/A fish
Kokoro - Heart/Spirit
Kometto - Comet
Konban wa - Good evening
Konnichiwa - Hello/Good afternoon
Koori - Ice
Kore - This
Korosu - To kill
Koto - Thing
Kouyuu - Friendship
Kowai - To be afraid, scared, frightful
Kurama - Car
Kuroi - Black
Kuru - To come
Lie - That's wrong/No
Mae - Before
Mahou - Magic, magic spell
Makaseru - To place one's trust in something or someone, to count on
Makeru - To lose
Mamotte ageru - I'll protect you
Masaka - Can it be?; It can't be, No!
Masume - Young woman
Mata ne - See ya
Matataki - To wink
Matataku - Night Sky
Matsu - To wait
Me - Eyes
Merodi - Melody
Midori iro - Green
Mikomi - Hope
Mimi - Ears
Mini - Small
Mirai - Future
Mizu - Water
Mochidzuki - Full Moon
Mochiron - Of course, without a doubt
Mono - Person
Mori - Forest
Moshi moshi - Hello (used when answering the phone)
Motto - More/Farther
Mou - Already, Enough, Geez!
Naito - Night
Nani - What
Naruhodo - I see.; so
Natsu - Summer
Neko - Cat
Negai - Wish
Nigeru - To flee
Nihon - Japan
Nihongo - Japanese
Ningen - Human, humanity
Niwatori - Chicken
Nosaba - Heart
Ohayou (Ohayou gozaimasu) - Good morning
Okaeri nasi - Welcome home
Okoru - To get angry
Omedeto Gozaimasu - Congratulations
Omoi - Feelings / Memories
Onaji - To be together
O-name wa? - What is your name?
Ongaku - Music
Onegai - Please, pretty please
Oni - Demon, ogre, or any other type od supernatural life
Ore - I (kind of rude)
Otome - Maiden
Oyasumi nasi - Good night
Pan - Bread
Pasu - Pass
Peeji - Page
Raiu - Thunderstorm
Rajio - Radio
Ranchi - Lunch
Ryoukai! - Message recieved & understood
Ryu - Dragon
Saa - So, Well, Beats me!
Sakura - Cherry Blossom
Sarabada - Farewell
Sayonara - Goodbye
Seishinseii - Sincerity
Sekai - World
Sempai - Refers to anyone who is one's senior

Senshi - Soldier/Warior
Seta - Sweater
Shi - Poem
Shikashi - However, but, nevertheless
Shikata ga ni - No help for it, No way to avoid it, Nothing left but to deal with it
Shinjiru - To believe in
Shinka - Evolution
Shinda - Dead
Shinji - Believe
Shinu - To die
Shite - Hero/Protagonist
Shizuka - Quiet
Sobakasu - Freckles
Sono - Garden
Sora - Sky
Sore - It
Sotto - Softly
Sou desu - That's right
Suki - Affection, liking
Sunnen - Millennium
Suru - To do
Suzuka - Speed Of Light
Syroan - Wolf Pup
Tada - Free
Ta-getto - Target
Taidaima - I'm back
Taihen - Tough
Taiyou - Sun
Tama - Ball (also a popular name for a cat)
Tasukeru - To aid
Tasukete kure - Help me!/Save me!
Tatakau - To fight, do battle
Te - Hand
Teki - Enemy
Tenshi - Angel
Tesuto - Test
Tokoro - Place
Tomodachi - Friend
Tooi - Far
Tori - Bird
Totemo - Extremely, very
Toya - Peace blossoms
Tsubasa - Wings
Tsuchi - Earth
Tsuki - Moon
Umi - Sea
Unmei - Fate, destiny
Uragirimono - Traitor
Uraomote - Opposite
Ureshii - Happy
Urusai - Noisy, Be quiet, Shut up!
Uso - A lie, You must be kidding, You lie, No way!
Usotsuki - Liar
Uta - Song
Utau - Sing
Uwasa - Rumor
Uzu - Swirls
Vijon - Vision
Wahei - Peace
Waizu - Wise
Wakaranai - Don't understand
Wakaru - To understand
Wakaru - Excitement
Wakatta - Understood
Wana - Trap, snare
Warai - Laugh/Smile
Watashi - I (polite)
Yabai - Miserable, Uh-oh!
Yakusoku - Promise, oath
Yama - Moutain
Yameru - To stop, quit
Yappari - After all
Yaru - To do, to give, to try, attempt
Yasashisa - Kindness
Yasashii - Splendid, exceptional
Yasha - Demon
Yasashi - Gentle
Yatta - Victory, good fortune, Hooray, Banzai, I did it, Yay!
Yoake - Dawn
Yoshi - Here I come! All right (then)!
Youkai - An occult monster, occult phenomena
Yubikiri - Promise
Yubiwa - Finger ring
Yuki - Snow
Yukito - White/Snow Rabbit
Yume - Dream
Yumi - Bow
Yurusu - To forgive, pardon
Yuuki - Courage
Yuumei - Dark & light
Yuusha - Hero
Zettai - Absolutely
Zujou - High in the sky
Zutto - Directly to the point

Good Morning - Ohayo Gozaimasu
Good Afternoon - Konnichiwa
Good Evening - Konbanwa
How are you? - Ogenki desu ka?
Fine, thankyou - Hai, genki desu
I'm pleased to meet you - Hajimemashite
Nice to meet you - Douzo Yoroshiku
What is your name? - Onamae wa nan desu ka?
My name is _ - Watashi wa _

Autumn - Aki
Spring - Haru
Summer - Natsu
Winter - Fuyu

Red - Akai
Crimson - Aka
Orange - Mikan/Oranji
Yellow - Kiiro/Kiiroi
Green - Ao/Midori
Blue - Aoi
Purple - Paapuru
Black - Kuroi
White - Shiroi/Shiro
Grey - Nezimiiro
Blue-grey - Ai Nezumi
Pink - Pinku/Momoiru
Brown - Chairo
Light Brown - Ameiro No
Indigo - Aoi

One - Ichi
Two - Ni
Three - San
Four - Shi/Yon
Five - Go
Six - Roku
Seven - Nana/Nanatsu/Shichi
Eight - Hachi/Yattsu
Nine - Ku/Kyuu
Ten - Juu
Eleven - Juu-ichi
Twelve - Juu-ni
Thirteen - Juu-san
Fourteen - Juu-Yon
Fifteen - Juu-go
Sixteen - Juu-roku
Seventeen - Juu-nana
Eighteen - Juu-hachi
Nineteen - Juu-ku
Twenty - Ni-juu
Thousand - Sen
Three Thousand - Sanzen

January - Ichigatsu
February - Nigatsu
March - Sangatsu
April - Shigatsu
May - Gogatsu
June - Rokugatsu
July - Shichigatsu
August - Hachigatsu
September - Kugatsu
October - Juugatsu
November - Juuichigatsu
December - Juunigatsu

Monday - Getsuyoobi
Tuesday - Kayoobi
Wednesday - Suiyoobi
Thursday - Shigatsu
Friday - Mokuyoobi
Saturday - Doyoobi
Sunday - Nichiyoobi

Animal - Doobutsu
Bird - Tori
Cat - Neko
Cow - Meushi
Duck - Ahiru
Elephant - Zoo
Fish - Sakana
Horse - Uma
Lion - Raion
Monkey - Saru
Pig - Buta
Rat - Nezumi
Tiger - Tora