Finlandia: Santa Yousei Gakkou

Airi is a Japanese exchange student who loves Finland and especially Christmas. She came to Finland to study in a special elf-educational school in Lapland and lives with a local family together with her host brothers; the relaxed and friendly Tuure and the stubborn Cain, who is to become Airi's working partner, Santa Claus.

Included one-shot:
Volume 2: Vinculum