-Imawa Kuni no Alice (Alice in Wonderland)
This manga, as the name suggests, takes some ideas from the popular movie and turns it into a complete deathmatch bloodbath. The main character Arisu (a guy) finds himself in a different world in which he and his friends will be forced to play deadly games in order to survive. The story is very well written and belongs to the genre of mystery, action, psychological and supernatural. It also has elements of romance and gore. The drawings are simply amazing, one of the best I've seen. I highly suggest that you read this if you are looking for an exciting story with a great plot and amazing characters. The manga is complete so you don't have to wait for updates.
This is by far the best comedy i have ever seen/read. "This is a manga about diving." That being said, it's so much more. The protagonist is a student who goes out to live with his relatives near the sea and attend a college there. Just a normal guy who doesn't want trouble. This manga brings a lot of cliche's and turns them 180 degrees and makes perfect comedy out of them. If you're looking for a few hours of laughing, this is definitely something you NEED to check out. A new chapter comes around every once in a while, but it's quite worth the wait.
A story about a normal student who thanks to some circumstances acquires a strong power and bad people want him dead. Pretty generic, but it has a special feeling to it. Even though i don't usually read this kind of manga, this one kept me very excited to see what's going to happen next. The story is happening in Seoul (south korea) where martial artists have certain influence over the region and fight among themselves over power. The story is not complete, however it does have like 350 chapters (part 1 and 2) and supposedly part 3 is going to come out soon.
A very casual no stress romcom with an interesting story. The whole setting is very warm and exciting at the same time, and the story provides quality comedy to keep you laughing. The later chapters are kind of episodic and the new ones don't come out very often but it still deserves to be on the list.