Tensei Shitara, Kareshi Nannin Dekiru Kana?

Haruna Hinata is an unpopular high school girl who has not even once had a boyfriend. While she secretly has feelings for her childhood friend, Ikuya, she, being the late bloomer that she is, has still not been able to confess. Then one day, she met with an accident and was reincarnated! In the new world she's in, women can have multiple husbands and even in high school, it's obligatory for girls to submit dating applications with several boys? This is a romantic comedy about an unpopular high school girl who was reincarnated and her reverse harem!