Magic × Warrior MagiMajo Pures! S01 E38 Happy Magical Christmas!

While helping out Yumenokaze Kindergarten with their Christmas party, the principal is turned into the Special Akiramest, Yada. The Magimajo Pures purelize him and recover the Snow Emerald. Gran Ma and the Jamajama-dan arrive, but the children's strong belief in Santa causes him to appear, taking a smitten Gran Ma away with him.