Itsudatte My Santa!
Alternate titles: My Santa!
What if you were born on December 24th; would you like Christmas? How about if your parents decided to name you "Santa"? Needless to say, Santa strongly dislikes the Christmas holiday because he is always alone and his parents never take the time to wish him a "Merry Christmas" or "Happy Birthday". Yet one Christmas Eve, Mai, a Santa-in-training appears before him and promised him that she will do everything in her power to make him happy. With Mai's help, Santa shall discover the true meaning of Christmas and the magic that happens in this world.