There is a rumor doing the rounds in Harajuku: somewhere in the back streets of Ura-Harajuku, a witch and her mysterious shop serve those whose wishes have gone unheard, giving them an opportunity to unlock their hearts' greatest desires. Believing this to be an ideal arrangement, the proud apprentice witch Nina strives to fulfill her customers' wishes while her power and influence grow accordingly. However, not all wishes are meant to come true—and not all of them lead to a happy ending. As Nina is compelled to peer deeper into the human psyche, she soon discovers the dark side of a witch's obligations, and her ambitions begin to clash with her wish to comfort the entire world.

When he was little, Ryuuhei Oda witnessed the death of his caring older brother, along with a mysterious mark that was left near his body. Now a second-year high school student, the outgoing and impulsive young boy spends his days doing what he loves most—kickboxing. One night on his way home, a peculiar creature bites Ryuuhei's leg and causes him to have a strange dream filled with odd entities. When he is attacked the next day by the same creatures in the real world, Jessica Clayborn and Aruto Fushibe come to his rescue, claiming that Ryuuhei is their new recruit. Faced with an imminent threat, Jessica urges a confused Ryuuhei to transform into a knocker-up, a person with the ability to confront the monsters hailing from the dreamscape. Using his talent for kickboxing to his advantage, Ryuuhei awakens his powers to save the city, only to come across a familiar mark—a mark that he could never forget.

Tokiko Mima, nicknamed Key, is a 17-year-old girl living in the Japanese countryside who, despite her human-like appearance, is a robot. When Key's grandfather Dr. Murao Mima passes away, he leaves her a dying message, telling her that she can become a real girl if she is able to make thirty thousand friends. Thus, Key moves from the quiet Mamio Valley to the busy streets of Tokyo, where she soon runs into her childhood friend Sakura Kuriyagawa. Key quickly becomes enamored with idol singer Miho Utsuse and wonders if becoming a singer will allow her to make the amount of friends needed for her to become human. But Miho carries a ominous secret: she is connected to Jinsaku Ajou, an old rival of Dr. Mima trying to make new a breakthrough in robotic weaponry. As Key works to become a real girl, Ajou sets a dangerous plan into action, and it turns out there's much more to Key than meets the eye.

In a world where likes are currency and every viewer is a judge, OMGkawaiiAngel (also known as KAngel) is determined to become the ultimate Internet Angel. Yet beneath her pastel smile and lively streams, there's more than meets the eye. (Source: Crunchyroll)