haha mines Everyheart from Boa

lol..this is hard since Ive been listening to Japanese music since I was a baby....
I remember my mom had old cds of Mr. Children`s "Bolero" and Namie Amuro`s old cds

some song by Gackt..it sounded horrible...so i never listened to anymore

First Love by Utada Hikaru

mines FLOW by orange Range

I think it was "Rainbow" by by Sowelu >_<
Didn't like it that much so I clicked on Ayumi's "Rainbow" and found my new favorite artist ^_^

first digimon opening theme -
butterfly

Utada Hikaru's Automatic

Mine was the original Japanese opening of Sailor Moon. I can't remember what it is called.
A friend let me listen to it when I was younger, because I used to watch the English dub. That was back before I knew that it was really an anime.

i think it was the first Inuyasha ending i saw on TV. don't remember. Change the world by V6. It's a good song

Gundam Wing theme song.

Umm, i think it was the kingdom hearts opening by utada hikaru... but in japanese...

Cha-la Head Cha-la by Hironobu Kageyama

mine is mirai by kiroro..but first japanese sing i could memories is sunadokei by Tegoshi Yuya

inuyasha's first ending song. change the world by V6. haha seems like this song started many people on japanese song