It's the night before the fair celebrating the Kingdom of Guardia's one thousand year anniversary. When the humans have gone to sleep for the night, excited about the next day's celebration, the monsters come out to play. Nuu and Mamo are two little monsters itching to have their own adventure in time and space, and their adventure group Nuumamonjaa is recruiting new members. Since neither is particularly strong in the brains department, their adventure turns into a disaster as they get into one mishap after another. A fast drinking competition, a close encounter with a robotic cat, and a high-speed car chase—this might be more adventure than the tiny duo bargained for!

There's a new tough guy transfer student in Tokyo. His name is Tokio and he's raring to see how scrappy the locals are. But when he comes face-to-face with a Japan-obsessed red-haired kid that won't leave him alone until he tells him exactly what prefecture he's from, his life takes a turn for the crazy! This kid isn't just Japan obsessed, he's developed a martial art based on all the different prefectures in the country! (Source: VIZ Media)

Sentenced to death, ninja Gabimaru the Hollow finds himself apathetic. After leading a blood-soaked life, Gabimaru believes he deserves to die. However, every attempt to execute him inexplicably fails. Finally, Sagiri Yamada Asaemon, a fledgling member of a famed executioner clan, is asked to take Gabimaru's life; yet Sagiri makes no move to kill him as requested. Insisting that Gabimaru will not die because of his love for his wife, Sagiri instead offers him the chance to obtain a full pardon for his crimes. If he can travel to the island of Shinsekyo and obtain the Elixir of Life—which supposedly grants immortality—and bring it back for the shogun, then his freedom will be assured. But of the many who have traveled to Shinsekyo in search of the mythical Elixir, not a single person has returned sound of mind, if at all. Though unaware of the numerous dangers ahead, Gabimaru decides to accept the offer—alongside ten other death row convicts—in hope that he and his wife may finally live in peace.

Flash anime shorts that center around a school for mischievous demon toddlers. (Source: AniDB)