The insert song from the epilogue, titled "irreplaceable days," was just so sweet that I got the urge to make sheet music for a solo piano arrangement of it. The Romanized title is just "Houseki no Hibi"
Part of the lyrics that play when Miorine arrives in the countryside and sees Suletta trying to walk without crutches and they wave to each other 🥲🥲🥲🥲🥲
This isn't quite like the piano score from episode 22, but it's still a short piano arrangement of the second cour's opening "slash" alongside the ending "Red:birthmark."