A day off... After spending so long training, Reno has forgotten what he's supposed to do with free time. But when he sees that Hoshina is up to something, he goes on a mission to tail him with Iharu!

The anime follows the daily life of PuniRunes—mysterious creatures who love to be coddled—and Yuka, a fourth-grade girl who loves soft, squishy things.

It's Specials of Kamitsubaki City Under Construction. Episode 0. Seven years after humanity was devastated by a major disaster, a beacon of science and prosperity rises in Kamitsubaki City. But lurking in its shadows are Tesseractor, monsters born from human darkness. Only the Witchling, five girls with voices that wield magic, stand against them. With every note, they fight, not just to protect the peace of the city, but to heal a broken world.

Seven years ago, the family of the mortal prince Li Han was killed by seven immortals. When he was dying, he and his sister Li Yao were saved by the legendary Endless God Realm. Seven years later, Li Han returned. In order to wake up his sister, he must constantly improve his cultivation according to the requirements of the God Realm to protect the people. At the same time, he also vowed to find the murderer of that year and take revenge! But things are more complicated than he imagined. As the truth is revealed bit by bit, Li Han must make a choice between revenge and gratitude...