Yukio Tani’s flying armbar

A promotional postcard (circa 1905) showing former Bartitsu Club instructor Yukio Tani demonstrating a flying armbar (juji gatame) on his manager, the strongman William “Apollo” Bankier:

… and the same technique executed by Rumina Sato against Charles Diaz for a six-second victory by submission during their Shooto match in 1999: