Japanese/Korean Love Songs Recommendation

[DA1SUK1DAY01691]

SMAP - Yozora no Mukou
SMAP - Lion Heart
Remioromen - Konayuki
Remioromen - Sangatsu Kokonoka (3/9) {This one could be considered one...}
Otsuka Ai - Daisuki da yo. (I'm suprised I never saw this... ahaha)
Otsuka Ai - Planetarium
Otsuka Ai - Renai Shashin
Hamasaki Ayumi - CAROLS
Hamasaki Ayumi - Moments
Hamasaki Ayumi - HEAVEN
Hamasaki Ayumi - Dolls
Morning Musume - Haru no Uta
Morning Musume - KoiING
Matsuura Aya - Zutto suki de ii desu ka?
Matsuura Aya - Ki ga Tsukeba Anata
AAA - Chewing Gum
AAA- Deai no CHIKARA (and Deai no CHIKARA II)
KOBUKURO - Tsubomi
Angela Aki - SAKURAiro (Although not technically written to be a love song, it can be translated that way)
Koda Kumi - Ai no Uta
Koda Kumi - you
Utada Hikaru - Flavor of Life -Ballad Version- (It's not really a happy love song, but it's REALLY good)