Shinimodori Oujo wa Ikinobiru Tame ni Yuri Harem wo Tsukuru Koto ni Shita

Marie, a domineering and selfish princess, faced her end under the guillotine's blade after her subjects had enough of her. Yet, after dying, Marie finds herself back to the year before, discovering that no matter what she does she can never escape the fate that awaits her in a year. Eventually, after Marie learns that the only way to escape her own execution is to conquer a large swathe of "romantically troubled" women, she decides to use her own 'royal charisma' to build a yuri harem!