if you're searching for mainly 'Romance, Comedy, Drama, Action..'
I think I have one.
though, there's no action in it, it's purely romance and drama, a little bit comedy.
try AnoHana -- in short of Ano Hi Mita no Namae o Bokutachi wa Mada Shiranai.
English: We still don't know the name of the flower we saw that day / The name of the flower we saw that day.
