Fairy Tail, Kyoukaisenjou no Horizon Recommendations
Both series has a wide variety of characters. They are all part of a guild/school who band together to stop their enemies. The main theme is friendship/nakama. Add action, comedy, drama, and different abilities. Many of the characters have their own backstory that made them who they are today. You may think that they won't get any screentime but they do. Out main character meets a girl who changes his life forever.