If you liked the Samurai Champloo anime, the Anime-Planet community thinks you'd like:
Saitou Yakumo is a young man with a very special gift: he can see the souls of the dead and communicate with them. When the aloof student isn’t duping his fellow classmates out of their money with fake card tricks, he takes on paranormal cases that pique his interest. Making use of his unique abilities, logical mind and his contacts within the police, Yakumo strives to solve each supernatural case he takes on and bring those responsible to justice. But when the youthful detective becomes the target of a sinister duo can he get to the bottom of their scheme before he is dragged into a world of darkness and hatred?
For this recommandation, i would suggest to put the relationship between the girl and the two guys in perspective with Yakumo and the girl, you'll have an idea of similarity. Yes it is not the same era and kind of plot but it has the same feeling on to it.
After being placed in a reformatory, Saki Asamiya has only one thing in abundance: attitude. But attitude alone won't help when Saki is faced with a decision: become a cop and help hunt down criminals or watch her imprisoned mother be executed! Thus, she heads back to the crime-ridden school of her past, Takanoha High, only to find that a trio of women known as the Mizuchi Sisters have taken over. Armed with a deadly yoyo and a razor sharp wit, Saki is ready to clean up the school and save her reputation as the number one bully, while hurting the bad guys in the process!
In downtown Tokyo, walking the streets has become dangerous once the day turns to night. Lifeless demons called "Oni" have taken over the streets and are devouring innocent citizens of Tokyo, leaving them dry and lifeless. Kyouichi and Tatsuma are two high school students who hold supernatural abilities that allow them to defeat the Oni at night. Though they continue to fight what seems to be a never ending battle, they've yet to discover the main threat towards humanity -- the group working behind the scenes in charge of the Oni...
Though completely different genres, I think you'll like Tokyo Majin if you enjoyed Samurai Champloo. The animation style is definitely the same, and you get the awesome fighting + action scenes. The cast of characters give off the same feel as well. Samurai Champloo's Mugen is just as cool as Tokyo Majin's Kyouichi. Tokyo Majin is much more dark and horror-ish, and there are much more supernatural fight scenes. Great music too.
“Vash, the Stampede” - worth 60 billion dollars to the one who can turn him in. Bounty hunters everywhere are on the lookout for this legendary gunman, not to mention insurance agents Meryl Stryfe and Milly Thompson, who are tasked with preventing any potential damage that this Vash can cause. But with 60 billion on his head, Vash is not an easy man to find.
The power to cross over dimensions is one that is deeply coveted -- a lesson that childhood friends Sakura and Syaoran learn the hard way when an unknown enemy attacks an archaeological dig in their country. As a result, Sakura's memories are scattered to different dimensions, causing her to fall into a deep sleep. In order to save Sakura's life, she and Syaoran must journey to various worlds in search of her memories, with the help of fellow travelers, Fai and Kurogane. But finding Sakura's memories won't be easy, and the price for traveling through time and space is high...
Both of these animes are about a group of three strangers that meet in the most random fashion possible. They then set out to accomplish the quest of one of there group member. As time pass the groups become friends with there own and unic relations.
Both have there very unic style and humor, but both are bassed on the characters within the group.