Hanasakeru Seishounen complete

Fourteen-year-old Kajika Burnsworth, daughter of powerful industrialist Harry Burnsworth, has spent the first part of her life living on an island in the Caribbean with a snow leopard named Mustafa. She is finally sent off to school in Japan, but is called away to her father's home in New York very soon after.

While there, Kajika gets talked into the "marriage game" by her father. In this game, she has to meet and choose a possible future husband out of three males that her father has supposedly handpicked. He does not, however, tell her details regarding their identities and leaves it to Kajika to discover the bachelors on her own.