New Year's Card Bonds

Kogitsune tells Nyanko-sensei the meanings of different flowers and assembles a bouquet as a gift for Natsume. Note: This ONA was a promotional video made for a Bandai Spirits Ichiban Kuji event which ran from March 19, 2021 at FamilyMart, Ministop, and other convenience stores, bookstores, hobby shops, and game centers. The theme is "The Language of Flowers". It had a lineup of stuffed animals, stoles, tote bags, brooches, stationery, handkerchiefs, and acrylic charms. Last drawn prize was a clover cushion.

New Year Special

Anime shorts created by Studio 4℃ as a collaboration with the Japan Kanji Aptitude Test.

The story follows the coming-of-age of Natsuna Keyaki, a college student from Tokyo who goes to Kumamoto after losing contact with her friend after the 2016 earthquakes. There, she meets individuals with colorful personalities, such as middle school girl Izumi, who begin to light a passion in Natsuna.