Bundled with the 7th and 9th volumes of the Bakuon!! manga.

Each episode centers on Nuku Nuku's adventures and mishaps in high school, and her relationship to students, the overall series plot centers on the evil Mishima Industries' scheme to dominate the world through its products. In opposition to this plan are the slightly nutty Kyuusaku Natsume and Nuku Nuku, the android who acts as a companion to his young son. Nuku Nuku's classmates are all eccentrics, Futaba, the class president, is a domineering control-freak, who cannot leave her authority in school. Chieko Shirakaba is the rich snob with the two yes-girls who always take her side. There is a bookworm, a mystic, a scientist, and a pop singer. All of these are true to their descriptions: the mystic is always foretelling doom via tarot cards, spirits, or some other occult technique. The pop singer never says anything except as a song. The bookworm always has her nose in a book. These eccentricities add to the series' humor. (Source: ANN)

The Bakumatsu was an era in which the souls of young men burned with anxiety for their country's future. Takasugi Shinsaku, a soldier of fortune from Choshu, sneaks aboard a government ship with his comrade Katsura Kogorou in search of a mysterious timepiece with the power to manipulate time that he fears the government wishes to keep for themselves. Rather than allow such power to fall into the wrong hands, Takasugi plans to destroy the artifact, but having obtained it, the artifact is quickly stolen, forcing the pair to follow the mysterious thief to the seat of government in Kyoto. However, when they arrive in the capital, they discover that the government has been overthrown and the deity Susanoo now reigns in its place. The streets of the city and the people in them are much different than Takasugi and Katsura remembered. The times may have changed but their mission hasn't - Takasugi and Katsura resolve to reset time and save their nation from the nefarious forces trying to hijack it. (Source: Tokyo Otaku Mode)

In the final years of the Bakumatsu, wandering mercenary Yojiro Akizuki travels the length and breadth of Japan. And while he employs his sword in the usual fashion, he also uses it to help him locate supernatural items which he pursues with single-minded determination, often with bloody results. In the course of his quest, he crosses paths with a traveling theater group whose members have their own dark agenda. Is it a chance meeting or the result of some, as yet, undiscovered conspiracy? (Source: Sentai Filmworks)