Well I listen mostly to JPOP or JROCK.
Here's a list i posted before but did a few changes. You can also refer to these threads:
http://www.ahsforum.org/forum/showth...?threadid=3768
http://www.ahsforum.org/forum/showth...ight=recommend
ELT (Every Little Thing): (ELT has POP songs mixed with ROCK ones)
-AMBIVALENCE
-deeji
-For the moment
-Time goes by
-FOREVER YOURS
-jump
-kiwoku
-switch
-Rescue Me
-NECESSARY
-Ai no kakera
-Graceful world
-fragile
-Nostalgia
-time trip
-yura yura
-UNSPEAKABLE
-Fandamentaru rabu (Fundamental love)
-Monochrome
-Hometown
Utada Hikaru: (Utada is mostly R&B. For something different try Kettobase!)
-First Love
-Sakura Drops
-Letters
-Wait&See
-FINAL DISTANCE
-hikari
-Kettobase
-COLORS
-traveling
-Deep River
-Can you keep a secret?
-Play ball
-For you
the brilliant green: (They have mostly ROCK songs, most of them are also old fashioned style)
-Rainy days never stays
-That boy waits for me
-I'M SO SORRY BABY
-running so high
-angel song
-Hello Another way
-LUCKY STAR
-Forever to me
-Round and Round
-Ai no Ai no Hoshi
-Nagai tameiki no youni
-There will be love there
-MISTER MOON
-You & I
-Tsumetai Hana
-alone alone
-Sono supiido de
Do As Infinity (or Tomiko Van): (Their songs are what I would say POP/ROCK ahhah)
-Drive me nuts
-Raven
-Fukai Mori
-Tooku Made
-Tsubasa no keikaku
-Hi no ataru sakamichi (Iloveit Iloveit )
-What you gonna do?
-Week
-135
-Desire
-Snail
-Grateful Journey
-I can't be myself
-Tadaima
-Q-WADACHI
-under the sun
-shinjitsu no uta
-under the moon
-one or eight
-mahou no kotoba ~Would you marry me?~
hitomi: (has some lullaby ballads that I love and some very good rockish songs which I love as well)
-kimi no tonari (not the acoustic version)
-SAMURAI DRIVE
-hateshinaikanashimi
-WHY?
-understanding
-WISH
-re-make
-IS IT YOU?
-Taion
-I am
-innocence
-PARADISE
-LOVE LIFE
-MARIA (single version only)
-LOVE2000
-Kimi ni KISS
-Progress
-there is...
Aikawa Nanase: (has mostly ROCK songs)
-Heat of the night
-Nostalgia
-Yumemiru shoujo Ja Irarenai
-Saigo No Yoru
-Ima Demo
-Sayonara wo kikasete
-SEVEN SEAS
-China Rose
-Jealousy
-Koi gokoro
-Tenshi no youni odorosete
-midnight blue
-Owarinai Yume
-Troublemaker
-Fragile
-Second wind
-Sugar baby
-Koibito ja nakunaru hi
-Himawari
-THAT DAY+THAT MOMENT
-Sakura Saku
-Shock of Love
BoA (dancey upbeat songs
)
-Shine we are
-Valenti
-Jewel song
-No 1
-Listen to my heart
-Every heart
-ID; Peace B.
-Next Step
-Atlantis princess
-Milky way
-DOUBLE
-Rock with you
day after tomorrow (or misono) (they remember a bit ELT but not as consistent)
-11 eleven
-gradually
-My faith
-futurity
-melody
-stay in my heart
-naturally
-faraway
-Time of Destiny
-Losing Myself
-Itazura na KISS
-Starry heavens
H/\L: (their songs are like anime style, but very good)
-the starry sky
-DECIDE
-amulet
-I'll be the one
-risk
-al di la
-rosary
-Split up
-fake
dream: (upbeat eurobeat style - although I'm not much into eurobeat their style is quite different and very good to listen to)
-My will
-Our time
-Precious heart
-Heart on wave
-NIGHT OF FIRE
-Private wars
-Believe in you
-Get over
-Answer
-Reality
Tommy february6: (her songs are really catchy and CUTE but a bit kiddish as well)
-EVERYDAY AT THE BUS STOP
-KISS ONE MORE TIME
-CANDY POP IN LOVE
-Je T'aime Je T'aime
-I'M IN THE MOOD FOR DANCING
-Tommy favorite, macaron
-Love is forever
Tommy heavenly6: (The opposite of Tommy february6, rockish songs here)
-Wait till I can dream
fra-foa: (They have pretty good rock songs)
-Blind Star
-kirameyuku mono
-kienai yoru ni
-green day
-Sumiwataru sora, sono muko ni boku ga mitamono
-Plastic Room to Ame no Niwa
-aojiroi tsuki
Hitomi Yaida (POP/ROCK songs, Ring my bell is definitelly among my most favorite japanese songs)
-Ring my bell
-I can fly
-Chain
-Kodoku na COWBOY
Olivia Lufkin (She does some very cool ROCK songs...unfortunatelly she doesn't have many songs though)
-Dress me up
-dekinai
-Color of your spoon
-I.L.Y ~yokubou~
-Re-act
-Escape The Flames
-Into the stars
-Blind Unicorn
-SpidERSpins
-Dreamcamp
-Purple Box
-Celestial Delinquent
-026unconscious333
Namie Amuro (i'm just starting to get into her so I only know a few songs yet, but they're really cool)
-Put 'Em Up
-Exist for you
-A WALK IN THE PARK
-mi corazon (te amor)
-Say the word
Mai kuraki (I don't know many songs from her but these are definitelly pretty good)
-Stand up
-Always
-Kaze no lalala
-time after time ~hana mau machi de~
-If I believe
-Kiss
-Just A Little Bit
-NEVER GONNA GIVE YOU UP
-PERFECT CRIME -single edit-