Yes! There are too many to count @_@. Three that I can think of at the moment are chobits, girls bravo and Sora no Otoshimono. You can find alot more on http://www.mangafox.com/search/genres/ and check romance, comedy and ecchi.
Yes, some manga series similar to "To Love Ru" include "Rosario + Vampire," "Monster Musume," and "High School DxD." These series often blend elements of romance, comedy, and fantasy with a focus on ecchi and harem themes.
Yes, I would reccommend Lucky Star.
He's Dedicated to Roses is similar.
You might find Basara a good read, it's a romantic, historical manga with a similar war back drop.
Kanokon, Chobits, Shakugan no Shana, Kaze no Stigma, Sacred Blacksmith, Ladies vs Butlers, Freezing, Gantz, Love Hina, etc..
I dont know any of that sort........but theres one where a boy loves a girl, but the girl hates him.......however, she eventually falls in love as well..........name of manga...KAICHOU WA MAID SAMA
Some manga similar to "Kimi Kiss" include "Toradora!" for its high school romantic comedy story, "My Little Monster" for its focus on the developing relationship between the main characters, and "Ao Haru Ride" for its themes of love and growing up.
I love the code geass anime, but I haven't read the manga. Is it any good? You can use http://www.mangahere.com/manga/code_geass_nightmare_of_nunnally/.
Yes, there are many manga titles similar to "Love Strip" which also focus on romance, drama, and adult themes. Some recommendations include "Hapi Mari" (Happy Marriage?!) and "Hot Gimmick." These manga series explore complex relationships and mature themes similar to "Love Strip."
Oh yeah. Since One Manga got 'killed'(stupid people in Japan!! D:<) I've been going to Boxmanga and citymanga. Mangafox and animeA has viruses.
DearS , Ah! My Goddess , Chobits , Akikan! and Girls Bravo .
gauken alice but it is middle school manga. And ill also so,sugest love monster but its kinda inapropriate.
The mangaka wrote another series called Palette of Twelve Colors. Subject wise, Dororo is similar (made from demon body parts, finding them) but WAY more dark, no love involved, very old art style. There are many manga about demons, also called akuma, devils, ayakashi, yokai, etc. There's a whole genre for love (shojo) there's lots of puppet and comedy manga, t depends on what you are looking for specifically.