You've already made the joke
Get ready for some prophylactics inspired by history's deadliest assassination art. The Fuji Latex's "Just Fit" condoms branded with the characters from Shonen Jump classic Fist of the North Star have hit Japanese stores.
The Hokuto Brothers lend their names to the rubber's sizes. Saintly Toki is "regular," heroic Kenshin is "free"/medium and tyrannical King of Fist Raoh is extra large.
Store display spoofing Kenshiro's trademark declaration "You're already dead."
If you'd like to order your own, they're available here.