Geboku Tenjite Hana to Nasu

Overview

Shigure Rin, a high school girl who lost her family at a young age and is now completely alone. Due to certain circumstances, she was bullied at the orphanage and ostracized at school, enduring a painful daily life. Despite this, Rin lived with the hope of reuniting with her “older brother,” who she had been separated from eight years ago. However, her daily life is completely transformed by her encounter with a single “demon.” The “reunion” with Shuten, the legendary demon who once terrorized the capital of Kyoto, Rin’s journey through a world filled with obsession and madness begins! (Source: Comic Days, translated)

Source: AniList