モブ顔令嬢～乙女ゲー世界の悪役令嬢に転生したのにどうしてこうなった～

Synopsis

Don't underestimate my mob power, please! One day, a girl named Emiri Tanaka was stabbed by a random attacker and died. When she came to, she had reincarnated as Sandrine, the villainess who appears in her favorite otome game, 'Tokimeki Magical Academy'!? --However, looking in the mirror, she has the same 'mob face' as her previous life!? An ordinary-looking villainess, a third prince who proposes engagement with poison in hand, a devoted butler, and her favorite real-life capture target (love interest)! A slightly different isekai reincarnation romantic comedy, Volume 1!