Kouzou Yukawa is a passionate hot springs enthusiast—a hot springs hunter who was able to sniff out the source of springs. One day, while searching for a hidden hot spring to revitalize a town, he slips off a cliff and dies. He is then reincarnated into another world by an Inari deity of a small shrine hidden in the rocks. Kouzou is joined by Inari's messenger princess, Mayudama. The hot spring hunter within Kouzou is stirred right away, as he takes a bath with Mayudama in the hot spring he just discovered. Then, an elf girl appears... (Source: MAL News)

The series stars Hat, the descendant of a hero who fought an evil king and sealed Devildom. Hat falls into Devildom and finds he has to defeat the evil king. (Source: AniDB)

After a decade spent fighting monsters in the Shadow Labyrinth—a growing dark cloud of magic that threatens to engulf the world and destroy all life—mage Desir Herrman and his five companions finally face their last foe: the dragon of destruction Boromir Napolitan. Although the group of heroes manages to slay this formidable opponent, the tremendous amount of mana stored within the dragon's body is released in an unstoppable explosion that annihilates the rest of the world. However, instead of dying, Desir is sent back 10 years into the past with complete memories of events to come. He enrolls at Hebrion Academy, determined to put an end to the classist prejudice plaguing the magical world that will ultimately lead to the demise of humanity. Unfortunately, his struggle begins early on during the entrance exams; although he is ranked first of his group, Desir is assigned to the Beta Class, the default class for commoners. Now, Desir's next objective is to rally someone to his cause that he could not save in his previous life: the wind mage Romantica Eru. Then, Desir will have to show his worth to the Alpha Class with his newly formed party if he wants to ultimately save as many lives as possible.

The year is 2006, and the halls of Tokyo Prefectural Jujutsu High School echo with the endless bickering and intense debate between two inseparable best friends. Exuding unshakeable confidence, Satoru Gojou and Suguru Getou believe there is no challenge too great for young and powerful Special Grade sorcerers such as themselves. They are tasked with safely delivering a sensible girl named Riko Amanai to the entity whose existence is the very essence of the jujutsu world. However, the mission plunges them into an exhausting swirl of moral conflict that threatens to destroy the already feeble amity between sorcerers and ordinary humans. Twelve years later, students and sorcerers are the frontline defense against the rising number of high-level curses born from humans' negative emotions. As the entities grow in power, their self-awareness and ambition increase too. The curses unite for the common goal of eradicating humans and creating a world of only cursed energy users, led by a dangerous, ancient cursed spirit. To dispose of their greatest obstacle—the strongest sorcerer, Gojou—they orchestrate an attack at Shibuya Station on Halloween. Dividing into teams, the sorcerers enter the fight prepared to risk everything to protect the innocent and their own kind.