Jikka Kara Zetsuen Saretanode Suki Ni Ikitai to Omoimasu (Regina Books) [Light Novel]

[Machine Translation] Charlotte, a countess, is a commoner after her sister's deceitful fiance and father break off their engagement and insulate her from her parents' family. However, Charlotte, who remembers being reincarnated in another world, takes advantage of the opportunity to open a clothing store with funds saved by her mother, who was her only ally. With the help of her childhood friend Marianne, a duchess, Mina Jane, a friend from her daughterhood and a princess of a neighboring country, and her friends who took on the role of billboard advertisers, business was going well, and Charlotte was unconcerned about her parents' family. However, when she finds out that her sister, who resents her for not managing the estate well, is trying to sabotage the store's business...

伯爵令嬢のシャルロットは、妹に騙された婚約者と父親により、婚約破棄を受けた上に実家から絶縁され平民となってしまう。しかし、異世界転生した記憶のあるシャルロットは、これ幸いと、唯一の味方だった母が貯めておいてくれた資金を元手に、服飾店を開くことに。幼馴染で公爵令嬢のマリアンヌや、令嬢時代の友人で隣国の王女たるミナジェーン、広告塔を買って出てくれた友人たちの援助もあり、営業は順調で、実家のことなど何とも思っていなかったシャルロット。しかし、領地経営が上手くいかないことを逆恨みした妹が、店の営業妨害をしようとしていると知り...。