Two-hour remake of the original 1st episode, in celebration of the anime celebrating 20 years in broadcast. The special retells what happened on the day Shinichi was transformed into the body of a child. The special includes new scenes that weren't in the original manga or the first anime episode.

Moments before her upperclassman, Yoshihiko, left for college, Kana Orikura finally built up the courage to confess her love to him. Sharing their first kiss, the two decided to enter a relationship—a dream come true for Kana. Since that first moment, however, Kana and Yoshihiko have struggled with their relationship, resulting in Kana feeling lonely and depressed. But things take an unexpected turn when Shougo Hayakawa—the young and attractive teacher assigned to Kana's class—starts living in her house! Will Kana betray Yoshihiko for this new contender, or remain loyal to the man who took her first kiss?

Fey, the beautiful and innocent daughter of a wealthy land owner, made friends with her maid Sophia and her friend John. But when she was sent to a school she left John in the care of Sophia, now she's finally back, and it seems to be the end of her innocent days.

The Aoi siblings, Aki and Sora, are as close as a brother and sister can be. But as Sora enters high school, he realizes that his feelings for his older sister go beyond simple family ties. Oblivious to her sibling's affair, Sora's twin sister Nami attempts to get her best friend to go out with him. And unbeknownst to either of them, Nami harbors a deep and jealous lust of her own. Aki-Sora is a love story, for sure, but whose love will be returned? Whose love goes unrequited? Can the bond between brother and sister be strengthened by romance, or will Aki's and Sora's affection drive them apart?

The killer class is back in session—sort of. Relive every moment through the eyes of the top two students: Nagisa and Karma!

The Little Busters’ outing went off peacefully, and now that the summer holidays have started, most baseball team members have gone home. Among the few still around are Riki Naoe and Kudryavka “Kud” Noumi. However, Masato has caused quite a bit of damage to the boys’ dormitory by hitting it awkwardly with a baseball, so it is now underwater. A new place to stay is needed, so the boys are unceremoniously put up with the girls. However, not everyone will be able to enjoy the luxury of a bed.

United by a common mission to eliminate their teacher, Koro-sensei, an alien creature with phenomenal strength, join Nagisa and his Class 3-E classmates in brand-new adventures.