Minazuki-ka no Iinazuke: Juuroku-sai no Tanjoubi, Honke no Toushu ga Mukae ni Kimashita

Rikka Minazuki, a young girl, is left to fend for herself after her father's sudden and mysterious passing. Her life is without direction, devoid of purpose, until a young man appears before her, claiming to be the head of the Minazuki family. He reveals to her a truth that shatters her innocence: she and he are bound by an arranged marriage. Rikka's world is turned upside down as she learns that she is unaware of the Minazuki family's legacy, the codes that govern their lives, and the revered status they hold as descendants of the celestial maiden, as told in the legend of the robe of feathers. This revelation sets the stage for a complex and intricate narrative that will unravel the intricacies of Rikka's new reality and the weight of her family's storied past.