Gintama Episode 21 -

The woman rewards him with a real fan, but it's broken and doesn't work. Kagura and Shinpachi assume Gintoki gambled away the money and beat him up. Key Segments

Gintoki discovers that fans (senpuki) are considered obsolete technology in the alien-influenced Edo. He eventually finds a suspicious recycle shop run by a woman who misinterprets his request. Gintama Episode 21

The Yorozuya office is unbearable due to a massive heatwave. After Gintoki and Kagura fight over their only electric fan and break it, Gintoki heads out to buy a replacement. The woman rewards him with a real fan,