Namakura Gatana: Hanawa Hekonai Meitou no Maki

Namakura Gatana, meaning "dull-edged sword," is a two-minute comedy about a samurai who -- thanks to his dull instrument -- loses every time he attacks a weak opponent. In order to examine the sword, he tries to attack passers-by, but lower-class townspeople fight back and knock him down.Source: http://forum.bcdb.com/forum/Ancient_anime_restored_using_digitizing_techniques_P87135/