This show was a bloody masterpiece - the characterisations, the aesthetics, the writing, the storytelling techniques... all of it was incredible. It's nostalgic and heartwarming yet portrays the mundane nature of reality and how youth simply drifts away, which I find to be the saddest portrayal of all. I cried throughout the entirety of the last episode. Genuienly beautiful and thoroughly enjoyable: I highly recommend everyone to watch Twenty-Five Twenty-One!