In her everyday life, Yuuna Yuuki is a hero. As proof, she is in her middle school's Hero Club, where she does her best to help others and bring a smile to everyone's face. But Yuuna, always up to any task, is about to become an even bigger hero. Mysterious destructive forces called Vertexes begin threatening the world she loves, and the Hero Club is called upon by a strange phone app to save it. Along with her best friend Mimori Tougou, as well as sisters Fuu and Itsuki Inubouzaki, they must transform into magical girls in order to battle the Vertexes. In between studying and putting on shows for kids, Yuuna and the Hero Club must fight for the very existence of their world and face the harsh truths behind their own powers, all the while discovering what it truly means to be a hero.

Hayashi's frank, guileless demeanor quietly draws the attention of classmates and strangers as he counts all the stairs in school, photographs street signs, and dries sweet potatoes on the classroom balcony. In a world shaped by conformity, Hayashi is refreshingly and unapologetically true to himself. Conversely, Nikaidou has worked very hard to perfect a gloomy, dour façade that keeps his classmates far, far away. While much of the school regards Nikaidou as a bad omen, one student catches a glimpse behind the mask and-undeterred by rumors of bad luck and supernatural powers-begins to pick away Nikaidou's carefully crafted persona…

Backstabbed by those he considered friends, Dennis has been exiled from one of the strongest guilds around: the Silver Wings Battalion. He doesn't think much of it, though, as he was dying to use his level 99 cooking skills anyway. That's why he decides to leave the city behind and open up a diner in the countryside. While pursuing his dream, Dennis meets Atrielle, a girl exiled from her noble household and relegated to slavery until he saves her. The pair open the diner together, and their first client is... an exiled knight from a different guild? How peculiar. But she is not the only customer; a cocky mage and a drastically overworked yet underpaid sage become regulars as well. The knight brings trouble to the diner at times, but Dennis's cooking skills and beloved butcher knives cut through trouble and hunger alike! Thus begins the legend of Dennis and his diner, the talk of the town!

The second season of Yofukashi no Uta. Ko overcomes his confusion about becoming a vampire and decides to "like" Nazuna, while Nazuna resolves to make Ko "fall in love" with her. Without understanding what "love" even is, the two of them spend their nights together in a frenzy. Meanwhile, Detective Uguisu Anko is closing in with her plot to kill vampires, not just Nazuna. A vampire's weakness is "anything they were attached to when they were human" and so they all try to get rid of this weakness before it's too late. But, Nazuna has no memory of her human life. What is Nazuna's hidden past? Why did Anko start killing vampires? And what is the "secret" that Nazuna and Anko share? For Ko, Nazuna, Anko, a fun "late night" doesn't end here... a new "night" begins!