About the only series that came out in Q1 that I followed -- and with great thanks to Anonymous who actually finished the subs, after it had been seemingly abandoned 3/4 of the way through.
Girls' high school, slice of life in the mid-2030s. Population declines, and schools are emptying. But one girl is not going to let her new school go quietly into that good night.
Cute, harmless. In all, simply nice.