He-gassen (Japanese: 屁合戦, lit. 'Fart competitions'), or Hōhi-gassen (放屁合戦, lit. 'Fart fight'), are titles given to a Japanese art scroll, created during...

period, flatulists were known as "heppiri otoko" (放屁男), lit. "farting men." The term He-gassen (屁合戦), "farting competitions", is applied to Edo-period...