Ojou to Banken Kun is a Manga in (English/Raw) language, Action series, english chapters have been translated and you can read them on Yourdomain, This Summary is About
Senagaki Isaku will be a first year high school student starting in spring.
Her grandfather is the third head of the Senagaki group, a yakuza organization, so she is feared by those around her.
However, starting from spring, she hopes to make normal friends and normally fall in love.
She is admitted into a high school further from her hometown, however, the overprotective young head of the Senagaki group, Utou Keiya, falsifies his age and enters the school with her through a backdoor admission...?!
Keiya proclaims that love is too early for her although Isaku is perfectly ready.
In truth, she has held an unrequited love for Keiya for quite some time.