Hanasakeru Seishonen contains episodes 1-39 of the anime directed by Chiaki Kon and Hajime Kamegaki.

A "Husband Hunting Game" twelve years in the making.

Kajika Burnsworth is a headstrong young woman and daughter of a rich and powerful businessman. Despite this, she has spent much of her life on a Caribbean island with her beloved leopard Mustafa, far away from the ritzy glamor of high-class life, which gives her a certain Charisma that allows her to make friends quickly with nearly everyone she encounters.

Early into her teenage years, her father, Harry Burnsworth, invites her to play a "Husband Hunting Game." For the last twelve years, Harry has searched for the best possible husband for his daughter in the complex future that surely awaits her as the scion to his empire. While none of these men know they have been chosen, Harry insists they will cross paths with Kajika should she accept his challenge.

What kind of men will Harry, an elite international businessman, choose for Kajika? Grand adventures await her as she embarks on a multinational journey to find her future partner.