Shinobi, koi utsutsu manga

Shinobi, Koi Utsutsu summary:

From Paperdolls Project: Manga based off the popular otome game of the same name, tells the story of 17 years old Katagiri Kaede that is determined to be a ninja studying in the famous Fujiwara Ninja Training Academy. One Day, Kaede accidentally cast a genjutsu (illusion jutsu) called Mero-mero Jutsu which causes any guy within a range to falls head over heels in love with her! Now, she has to pick one of the guys she charmed to train together so she can pass her ninja exam. Trouble is, the guys she charmed are all popular guys in the academy! What will happened to our heroine from now on...?