E? Heibon Desu yo??

Yukari Tachibana, a normal high school girl who lost her life in a traffic accident. Upon waking up, she found herself reincarnated as the daughter of an Earl in another world! In spite of that, the family she was born to is quite poor. In order to improve the conditions of her second life, Yukari begins to use knowledge from her previous life...?!

(Source: Alpha Manga)