Ink Nijihara is a girl in high school. Unfortunately her crush Nao Tezuka barely recognizes her. To make matters worse, she is very short. Now Ink meets a duck and becomes a mahou shoujo and teaches Nao english in disguise. (Source: ANN)

In a future where children are few and regarded as Japan's most valuable assets, Christmas has become a mere legend of the past. For the students of Daikoku Welfare Academy—a boarding school where they are educated, protected, and monitored—the mythical Santa Claus is a forgotten character of fiction. For the adults, Santa Claus is a very real menace that needs to be neutralized by the Saint Nick Pursuit Unit in case he makes an appearance. Shiori Fuyumura, a student of Daikoku Welfare Academy, is determined to find her best friend, Ichie Ono, who has been declared dead after being missing for six months. One morning, Fuyumura summons her fellow class representative, Kazushige Sanda, only to attack the unknowing boy. She is convinced that Sanda is the descendant of the infamous Santa Claus—the only person who can make her wish of finding Ono come true—and is determined to force out his dormant true self by any means necessary.

Birdy uses her pin-up alter ego to help Tsutomu make a love connection with Sayaka, but everything goes horribly wrong when a Federation marionette is added to the equation! (Source: FUNimation) This OVA connects the first and second Birdy the Mighty Decode seasons.

Liones Yelistratova, a pure princess from a small country, enters a school in Hokkaido on a spring day. The school is a specialized educational institution operated by ALCA to train Logicalists, who maintain world peace. Liones enters class S, where she meets many classmates with unique personalities, like Nina. A lively and cute everyday life begins now. (Source: MAL News)