Sons Only Take After Their Father's Negative Attributes

Plot Summary

When the noise generated by the constant work of Gengai Hiraga, Edo's best inventor, becomes a major issues for the Kabukicho Neighborhood Association, they call upon Gintoki and his friends to take on this problem. After failing to drown out the annoying racket that is coming from Hiraga's property with their karaoke machine blasting out music, it is now up to Odd Jobs Gin to not only figure out a way to end the racket that is plaguing the community of Edo, but to deal with Hiraga's robotic inventions.