Holy Land

They are adaptations of the same manga Holyland, leading the same story line.Both of them are well done and they offer you a different taste with their acting and shooting.

Both main characters aren't fitting in school and fighting against gangster. In Holyland the main character is a boy and in Little Girl K, it's a girl.

Both are about a teenage boy getting involved with gangs through fighting. Both series have "gang wars" and concentrate mostly on fighting.