在考虑地球之前要先考虑更加危险的银塔曼的未来

Once, the manga Gintaman gained immense popularity in Jump magazine, and was even made into an animated series thanks to Gintoki’s random advice. Ofuji has since taken over from Konishi as editor of Gintaman… But now the manga’s popularity is on a steady decline! Under these desperate circumstances, Gintoki is once again called forth to help fix the problem! Strong criticism and heated debate ensue between Ofuji, Konishi, and Amachi Sensei, along with their special guest. In the end, what sort of breakthrough solution have they come up with?!