>>272682Anything by Makoto Shinkai, his stuff is great.
Koe no Kitachi, a manga, but I believe there is an OVA.
Karakai Jouzou no Takagi-san, its a manga but its a really cute romance story.
Spotted Flower, also manga but a realistic take on married romance.
Oyasumi Pun Pun, manga, realistic depiction of dysfunctional romance w/ surrealism.
That's all I got, I can think of a few more but its mostly manga.