Anubis, an ancient Egyptian evil that was defeated by Yugi's alter ego centuries ago, has returned to exact revenge. Wielding the power of the Eighth Millennium Item, Anubis is determined to destroy Yugi and take over the world.

Mai, a Santa in training, appears in front of an unlucky boy named Santa on Christmas Eve, promising him that she will make him happy for one night.

Bundled with the 11th, 12th, 13th and 24th volumes of the Yuragi-sou no Yuuna-san manga. The first episode will adapt the manga's 12th chapter. The last OVA will adapt the 99th chapter of the manga, "Noroware no Kogarashi," and the 141st chapter, "Giri Giri!? Onsen Happening."