Wind Breaker

Both anime are about a boys' group trying to strenghten their companionship and going after their goal in a rsther brutal way 

The story about a bunch of man and teens protecting their city. Lots of action, good seiyuus and a great story.  

Both main characters goes to a well known delinquent highschool where many different gangs are formed. Many people climb to get to the top and develops unexpecting friendships along the way.  

Both main characters are delinquents who gets wrapped up in the world of gang and violence in high school. They end up creating bonds with friends they never expect 

Both characters are seen as delinquent and a nuisance - somebody that is better off dead. They are different from everyone else so their behaviors tend to be more aggressive as they are deeply hurt inside. One day they change schools and everyone treats him differently from where they are usually from. Both main characters develops unexpecting friendships who accepts them the way they are. They also climb to become the best in the world they are in.