Theres a Romeo and Juliet anime! Theres also Clannad, 복숭아 Girl, Diabolik Lovers, brothers conflict, Tonari no kaibitsu, Kimi ni Todoke and Kami sama Hajimemashita. Hope this helped but 당신 have probably seen most of these so if thats the case I apologize my friend ^_~ x
Some ones that haven't been mentioned yet: Aishiteruze Baby Fruits Basket Acchi Kocchi Otome Youkai Zakuro Nodame Cantabile Sekaiichi Hatsukoi Junjou Romantica Saiunkoku Monogatari Lovely Complex Kobato. Uta No Prince Sama Special A Skip Beat Gakuen Alice Toradora
And 당신 should watch them all subbed even if dubbed versions are available....
Ill just post my list ( not all romance), hopefully you'll find many that you'll enjoy. ENJOI
My Anime/Manga List
Watched/Read H.O.T.D. Shakugan no shana kaze no stigma vampire knight full metal panic rosario+vampire (first season was kinda bad almost gave up on it 초 was oh my**** Better) 이누야사 Fruits Basket 나루토 Death Note Bleach kimi no iru machi suzuka Black Cat Black Butler air guilty crown Durarara Code Geass Ane Doki OHHC chrome shelled regios hellsing deadman wonderland 클레이 모어 지뢰, 클레이 모어, 클레이모어 Girls the wild Nisekoi NyanKoi cage of eden Sankarea Denpa Kyoushi To 사랑 ru darkness ratman 주황색, 오렌지 마멀레이드 code:Breaker Freezing The BreakerNew Waves Pandora Hearts GE Bakuman AKB49 darker than black psyren 11 eyes A town where 당신 live Asu No Yoichi Bakemonogatari Buso Renkin Dragonaut the resonance I's Kampfer myself yourself Oregairu Fairy Tail dbz
Ones I have decided not to read/enjoy due to personal dislikes/likes midori days dn 앤젤 spice and 늑대 aria no hidan toradora Fortune Aerial Chobits Accel World Baka to Test My bride is a mermaid Eden of the East KissxSis mayo-chiki Sekirei-couldnt 곰 the overwhelming echi inu-boku mai-hime bokura ga ita Infinite Stratos- super harem is a no no THEFAMILIAROFZERO- hate it, both leads are horrible, girl is just UGH the world god only knows- bad art Itaruza na kiss-bad leads bad art something complex nobunaga elemental gelade gantz gakuen alice 복숭아 Girl Romeox Juliet School days School Rumble This Ugly Yet beautiful world Detective Conan Beelzebub
Special Mentions (Ones I really liked) Kaichou wa maid-sama(just downright good and funny) Special A(great leads and great plot with AWESOME ART) 앤젤 Beats(cry a little) Ookami-san to Shichinin no Nakamatachi(good plotline art is pretty good) Btooom (loved it action was very intense) SAO (Best 아니메 ever... all i can say) High School DxD( was good but a bit too much echi lol) Fate/Stay Night (good female lead guy was okay) Elfien lied-made me teary eyed (very emotional) Clannad+Afterstory ( I cried...for days...)
I've probably missed a lot since I thought of these from the 상단, 맨 위로 of my head in about 10-25 minutes.