After an embarrassing high school class reunion with their successful classmates, who have "proper" jobs, relationships, and even children, the Matsuno sextuplets return home to sulk about their status as NEETs. They spend the night drinking away their sorrows, eventually falling unconscious, until they awaken in a strange world of memories, centered around one of the brothers' biggest high school regret.

As the sextuplets navigate this memory world, they encounter their embarrassing past selves from high school, as well as those of their friends. All the while, they try to uncover whose regret was great enough to trap them in this strange world, so that they can make their way back to reality. However, they're running out of time; this world of memories is unstable, and the sextuplets may lose their chance to make things right if they're too slow....

Special included on Kuroko no Basket Fan Disc 1: Owara nai Natsu.

It is not strange that the Demon Lord's forces fear the Crimson Demons, the clan from which Megumin and Yunyun originate. Even if the Demon Lord's generals attack their village, the Crimson Demons can just easily brush them off with their supreme mastery of advanced and overpowered magic.

When Yunyun receives a seemingly serious letter regarding a potential disaster coming to her hometown, she immediately informs Kazuma Satou and the rest of his party. After a series of wacky misunderstandings, it turns out to be a mere prank by her fellow demon who wants to be an author. Even so, Megumin becomes worried about her family and sets out toward the Crimson Demons' village with the gang.

There, Kazuma and the others decide to sightsee the wonders of Megumin's birthplace. However, they soon come to realize that the nonsense threat they received might have been more than just a joke.

Second of three compilation films of the Kuroko no Basket franchise.

Seirin faces off with Yosen in the quarter finals of the Winter Cup. Facing Yosen’s impenetrable defense with Murasakibara at its center, Kuroko manages to shoot his first point. Meanwhile, the ace battle between Kagami and Himuro also heats up. An intense battle is held until the very end. Next, Seirin faces off with Kaijo in the semi finals. Cautious of Kaijo's ace, Kise, and his Perfect Copy ability, Seirin works fast and hard to take the lead. Kise hurts his leg and is benched, so Seirin thinks they now have their chance, but then Kaijo shows them exactly what they can do even without Kise.

(Source: Crunchyroll)