Kozukuri Ninkatsu Bu- -

In this imagined Japan, the club is a activity that actively encourages students to become pregnant. The government, facing a crisis of a shrinking and aging population, has taken the radical step of encouraging high school students to view childbearing as a patriotic duty, formalized through school clubs. The club's activities are literally referred to as "pregnancy-hunting".

Kozukuri Ninkatsu Bu clubs typically offer a range of activities and services designed to entertain and engage their elderly patrons. Some common features include: Kozukuri Ninkatsu Bu-