War-san

War-san shares his brother's initial optimism about the Gintama film project. He accepts the production's promises of popularity and international potential rather than approaching it with immediate suspicion.

By the end of the experience, that confidence has been thoroughly eroded. The brothers' frustration becomes part of the film's larger joke about Gintama presenting even its own theatrical success as a questionable business proposition.

The character receives little personality independent from Ner-san because the two are deliberately constructed as a matched pair.

War-san has no supernatural or combat abilities.

His "power" within the story comes from his association with the corporate side of filmmaking, representing the studio support required to produce and distribute a theatrical anime release.

Gintama deliberately strips that position of prestige by making the Warner representatives participants in its production jokes.

War-san appears with Ner-san in the first Gintama theatrical film. The two Warner Brothers have been convinced that supporting a Gintama movie will produce a successful international release.

Their presence allows the film to joke directly about its own existence as a commercial product, extending Gintama's fourth-wall humor from manga and television production into the movie industry.

After Shinyaku Benizakura-hen is completed, War-san and his brother announce that they have had enough and will not cooperate with another Gintama film.

Their declaration becomes retroactively comic as the franchise continues producing theatrical projects.

Ner-san is War-san's brother and fellow Warner representative. They operate as a pair throughout their appearance.

Sakata Gintoki is the central character of the film property War-san and Ner-san have agreed to support.