Hanako and her two companions are highly enthusiastic about addressing women's issues. They have created a range of creatively suggestive high school club names for every cause they advocate. Some of their initiatives include campaigning against the discomfort of undergarments like bras and panties, and seeking to develop the perfect vibrator for women. They often take their ideas to the extreme, even involving Hanako's male childhood friend, but their zeal never wanes!