Ever since the death of his grandfather, Yasuji, Kousuke Kumagaya has grown distant from his close friend, Natsume Tonai. Having grown up together like siblings in the same apartment building, the two now find themselves at odds with one another due to Natsume's inability to let go of the past. This rift is further exacerbated by the news that their former complex will soon be demolished. Hearing about a ghost that is supposedly haunting the old complex, Kousuke's friends drag him into the demolition site to look around. When Kousuke finds that Natsume is also there, they get into an argument over an old camera that once belonged to Yasuji. This results in Natsume running off with it, but just as she is about to fall off the rooftop, a torrential downpour envelops the entire building, flooding the ground around it. The young children now find themselves drifting at sea with the apartment building acting as their ship. Unable to communicate with the rest of the world, Natsume and Kousuke must reconcile their differences if they want to stand a chance at finding their way home.

Medabots—powerful robots granted artificial intelligence through special medals—serve at the whims of their owner. They are more commonly used in Robbatling, a popular combat sport where two medabots face off against one another. In its professional form, Medafighters use their Medabots to qualify for the World Tournament and fight amongst the elite to gain the title of champion. Elementary schooler Ikki Tenryou has just gained his first Medabot: Metabee, an outdated model with no medal. Fortunately, however, Ikki manages to find a medal in the nearby river; but when Ikki places it into Metabee's head, the latter starts to exhibit strange behaviour. Short-tempered and rebellious, he refuses to obey Ikki's orders. However, to climb the ranks to the World Tournament, Ikki and Metabee must first learn to work together, no matter how difficult the prospect may seem…

Freelance photographer Kouhei Morioka is traveling to a castle in Germany to take photos of paranormal activity for his friend Hiromi Anzai, editor of an occult magazine. Upon entering the castle, he's confronted by a young girl in a white dress and cat ears who calls herself Hazuki. She takes a keen interest in Kouhei and offers him a kiss, but she instead reveals herself to be a vampire, sucks his blood, and turns him into her slave. Much to Hazuki's dismay, however, Kouhei is unaffected by her bite. Hoping to escape the castle and her possessive butler Vigo, Hazuki instead forces Kouhei to help her. With the help of his powerful exorcist cousin Seiji Midou, the two make it out safely. Finally free, Hazuki flees to Japan in search of her mother. Not long after Kouhei returns home, he discovers Hazuki has nested in his home, where he reluctantly allows her to stay. Meanwhile, other vampires set out to find the missing Hazuki. Equal parts gothic and adorable, Tsukuyomi: Moonphase is a charming and mystical story where two unlikely allies form a unique bond in an attempt to defy a society of immortals.

Lu Guang loses everything when a mysterious man bursts into the photo studio that he is renting with his close friend Cheng Xiaoshi. The man, who comes to punish the members at the studio for playing with time, murders both Qiao Ling and Cheng Xiaoshi in cold blood. However, Lu Guang inherits his friend's power to go back in time and decides to save everyone from their grim fate. Now in the past, Lu Guang travels to Bridon to help Cheng Xiaoshi investigate his father's whereabouts; however, he discovers an uncanny series of small disparities that cause the situation to spiral into complete uncertainty. Suddenly unable to rely on his ability to predict the future, Lu Guang must invent a new strategy to foil the plans of the man who took everything from him.