Sahashi is a perfectly ordinary elementary school student, yet his daily life is anything but normal. He seems to attract strange phenomena and supernatural beings as a matter of course. His pet is a phoenix, his teacher is a tanuki with the ability to shapeshift, and one of his classmates is a serpent boy. The story follows Sahashi as he navigates his far-fetched and surprising everyday life surrounded by these fantastic companions from various folklore traditions, including Japanese mythology and even Greek legends. The narrative focuses on the humorous and mysterious episodes that arise from living alongside these creatures, exploring the bond between an ordinary boy and the extraordinary beings that have become part of his world. The central characters include Sahashi himself, who remains unflappable despite the oddities around him; his phoenix, which serves as an unusual pet; his tanuki teacher who provides comic relief with his transformative antics; and his serpent school friend. The setting is primarily Sahashis school and local surroundings, where the mundane and the magical constantly intersect, making every day an adventure filled with strange events and unexpected revelations.