WAO RYU! ONLY in JAPAN

(Least) Dangerous Martial Arts (2016x1)

Air date: Jan 25, 2016

Japan is home to a lot of martial arts, many of which John can not physically do. However, there's one he can ... SPOCHAN! It uses air swords and doesn't require a big financial investment. Basically, that means not only will you survive a blow from a sword, you can dish them out without being arrested.