Houkago gekokujou (放課後下剋上 After-school Gekokujou?) was a fictional single from the manga AKB49: Ren'ai Kinshi Jōrei. Retrieved from "http://akb49.wikia.com/wiki/Houkago_gekokujou?oldid=4330" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.