D.C.: Da Capo, Little Busters! Recommendations
Both series features a lighthearted setting in the form of high school where most of the main characters resides.
Both series features a type of arc format where each character gets their own spotlight. From those arcs are drama, comedy, romance, and some emotions.
Both series contains supernatural elements.
Both series' main male protagonist also has similar personalities but are also kind to his friends willing to help them whenever needed.