Jdoramas i recommend:
hana yori dango (most have already seen it)
proposal daisakusen (if u like yampi)
katagoshi no koibito (woman in her 30ties falls for a highschooler)
Story of one centery (stories of two famlies faiths during one hundred years)
houkago-after school (short school story)
My girl( newly started jdorama, really cute)
Nobuta wa produce (yampi)
Buzzer Beat (basketball + drama and yampi)
GTO (like the drama more then the anime)
Virgin road (love story)
Kimi wa petto (woman has a younger guy as her pet)
Cat street (based from manga, same mangaka as hana yori dango)
First kiss (cute)
Hitotsu yane no shita (cute family drama)
koi no chikara (love story)
Koizora (really good love story)
Konkatsu (love story + family drama)
this is actor yampi:
Yamashita Tomohisa
Thats what i can come up with now that i have seen. i hope u will like them
cheers Ito