Fudo Jun is a beautiful supermodel who is idolized by many. She also has a dark secret that not even she knows about at first, for within her veins run the genes that hold the next step in the evolution of mankind. The same blood as the beastlike superhumans that terrorize the city. Unlike the rest of them, though, Jun has managed to hold a tenuous grip onto her humanity, and she is recruited by the mysterious Asuka Ran, member of a secret organization within the government, aimed at controlling, if not eliminating, these berserk destroyers of mankind. Jun, as Devilman Lady, must now exterminate her own kind, but how much longer can she keep her sanity in a situation she never chose in the first place? (Source: ANN)

"Period" is how magic users called who beat "Spiral"—monsters that were summoned from isolation. Due to the rise of these beings, 14-year-old apprentice Period Haru, who is a part of the Eighth Arc-end Division, is called to break the cycle and cast himself into the endless battle. However, a mysterious thievery occurred and sank the division into bankruptcy, forcing Haru and his other comrades have to leave their headquarters. To rebuild a branch, they have to overcome quest after quest. (Source: MAL News)

In a certain distant land, home to numerous intriguing towns and people, many wondrous sights can be found. Traveler Tortov Roddle encounters a curious patch of red berries and after sampling one, happily indulges himself with more. He soon realizes, however, that this delectable fruit has considerable hallucinogenic effects and finds himself partaking in his greatest trip of all. Elsewhere, a little girl finds brief yet fantastical escapes from her everyday life. In yet another city, residents are baffled when giant black apples begin raining down from the sky, but find that they may have use for them. A journey into the extraordinary, Aru Tabibito no Nikki Specials explores the surreal occurrences of its setting, and how the land's inhabitants react to certain dreamlike experiences they encounter.

Heroman specials released in DVD/BD volumes 2, 5 and 8.