Gin Tama, Volume 10 - Hideaki Sorachi

The samurai didn't stand a chance. First, the aliens invaded Japan. Next, they took all the jobs. And then they confiscated everyone's swords. So what does a hotheaded former samurai like Sakata "Gin" Gintoki do to make ends meet? Take any odd job that comes his way, even if it means losing his dignity.
Even an Inch-long Insect Has a SoulGin's "Five Things They Don't Teach You in Samurai School" List
1. Gold can be found in the strangest places (not always up your nose).
2. Talking smack to a blind swordsman is NEVER a good idea.
3. Stomping on giant beetles the size of small cars is both messy and really dangerous.
4. When the scariest thing in your haunted house is one of your customers, just pack up and go home for the day.5. Just because your date has cat ears doesn't necessarily mean she's an alien.
The samurai didn't stand a chance. First, the aliens invaded Japan. Next, they took all the jobs. And then they confiscated everyone's swords. So what does a hotheaded former samurai like Sakata "Gin" Gintoki do to make ends meet? Take any odd job that comes his way, even if it means losing his dignity...