Cinderella no Ane desu ga, Fuhoninagara Ouji to Kekkon suru Koto ni narimashita ~Migawari Outaishi-hi wa Rikyuu de Slow Life wo Mankitsu suru~Cinderella no Ane desu ga, Fuhoninagara Ouji to Kekkon suru Koto ni narimashita; シンデレラの姉ですが、不本意ながら王子と結婚することになりました; シンデレラの姉ですが、不本意ながら王子と結婚することになりました～身代わり王太子妃は離宮でスローライフを満喫する～; Cinderella no Ane desu ga, Fuhoninagara Ouji to Kekkon suru Koto ni narimashita: Migawari Outaishi-hi wa Rikyuu de Slow Life wo Mankitsu suru; Cinderella's Sister Became the Prince's Bride, Living a Slow Life as the Stand-in Princess; Cinderella's Older Sister Reluctantly Marries the Prince; I Am Cinderella's Sister, and I Am Unwillingly Marrying the Prince; Cinderella's Older Sister Reluctantly Marries the Prince: The Substitute Crown Princess Enjoys a Slow Life in the Imperial Palace; I Am Cinderella's Sister, and I Am Unwillingly Marrying the Prince: Enjoying Life in the Royal Villa as the Substitute Crown Princess