It has been five years since AI Kizuna disappeared from the virtual world. Despite being an AI, she has captured the hearts of her fans, including Miracle, an aspiring virtual artist, with her performances. As Miracle attends ADEN Academy, a school for virtual artists, she makes new friends while learning more about singing, performing, and streaming. Miracle's ultimate goal is to win the prestigious Lapin d'Or at the Virtual Grid Awards, an achievement Kizuna has earned five consecutive times. To do this, she works to improve her channel ranking through streams and performances, trying to stand out among other students at the academy. Determined to fulfill her dream of inspiring others the same way Kizuna inspired her, the budding star will not give up.

Hello Kitty and her twin sister Mimi (aka Mimmy) are in kindergarten and have regular adventures over the rainbow (in their imaginations) or around their home and neighborhood.

Katsuhira Agata is a quiet and reserved teenage boy whose sense of pain has all but vanished. His friend, Chidori Takashiro, can only faintly remember the days before Katsuhira had undergone this profound change. Now, his muffled and complacent demeanor make Katsuhira a constant target for bullies, who exploit him for egregious sums of money. But their fists only just manage to make him blink, as even emotions are far from his grasp. However, one day Katsuhira, Chidori, and four other teenagers are abducted and forced to join the Kizuna System as official Kiznaivers. Those taking part are connected through pain: if one member is injured, the others will feel an equal amount of agony. These individuals must become the lab rats and scapegoats of an incomplete system designed with world peace in mind. With their fates literally intertwined, the Kiznaivers must expose their true selves to each other, or risk failing much more than just the Kizuna System.

Sixth grader Sana Kurata has a perfect life. Her mother is a (fairly) successful author, she has a young man employed to keep her happy and safe, and best of all, she is the star of the children's television show Kodomo no Omocha. There's just one thing bothering her, and that's Akito Hayama. Akito is a classmate of Sana's, and ever since he's started acting out in class, the rest of the boys have followed his example. Every day, the girls and the teacher wage a battle to keep the class under control and to get some actual learning done. That rotten Akito… Sana won't stand for this! The hyperactive Sana decides to dig deeper and find out what makes Akito tick, so class can go back to normal and the teacher can stop spending every day crying instead of teaching. But the more she learns about him, the more she realizes that there might be more to Akito than meets the eye.