Rich man, poor woman (set in working place, their chemistry is too cute, seriously watch this)
pin to kona (set in high school, really cute)
my rainy days (it's a movie, really nice atmosphere)
Please Love the Useless Me (this is romance and funny af, also this is quite new)
Proposal Daisakusen (this is older from 2007 but still good)
I have tons more but not sure if you even like the ones I recommended so far so I'll stop here lol and of course all of these are 10eps, good length without any unnecessary dragging parts.