What are some Action-Romance Manga similar to....?

07-Ghost

Accel World

Code Geass

Dance in the Vampire Bund

Durarara

Gakuen Alice

K

Mirai Nikki

Pandora Hearts

Shiki

Umineko no Naku Koro ni

Dengeki Daisy

http://www.mangahere.com/manga/dengeki_daisy/

Reimei no Arcana

http://www.mangahere.com/manga/reimei_no_arcana/

Black Bird

http://www.mangahere.com/manga/black_bird/

Pandora Hearts

http://www.mangahere.com/manga/pandora_hearts/

Medaka Box

http://www.mangahere.com/manga/medaka_box/

The Breaker

http://www.mangahere.com/manga/the_breaker/

Mahouka Koukou No Rettousei

http://www.mangahere.com/manga/mahouka_koukou_no_r...

*Densetsu no yusha no densetsu

*Kaze no stigma

*Nurarihyon no mago

*Sacred seven (it is an anime but it say that Azuma Kyotaro-sensei is goin to adapt a manga to the series and is goin to be published on the monthly shonen sirius (KODANSHA) it say it was by 2011 but i dont know, but i highly recomend it if it is action n romance what u looking)

*To love ru

*Tsubasa reservoir chronicles

*Zero (saga)

*CODE GEASS (( VERY HIGHLY RECOMENDED))

*The third

*CHRNO CRUSADE

*RAHXEPHON ((HIGHLY RECOMENDED))

*Chaos head

*Omamori himari (echii)

*Hataraku Maou-sama! ( these one there is no much of the manga translated but the anime is coming soon it say they will be translating, but it does have a good plot)

*Soul cartel

*Devil survivor

*-Youko x boku- or also called -inu x boku- ((highly recomended))

*Romeo x juliet

i hope you find these information hopefull

then how about

Kekkaishi

http://www.mangahere.com/manga/kekkaishi/

Ranma 1/2

http://www.mangahere.com/manga/ranma_1_2/

Zero no Tsukaima

http://www.mangahere.com/manga/zero_no_tsukaima/

Darker than Black

http://www.mangahere.com/manga/darker_than_black/