The
fukiya is often considered to have been a weapon of the
ninja. It is known that in the past, there were numerous schools of martial arts and
ninjutsu (such as
Togakure-ryū) which used the fukiya and fukibari alone (as
senbon). A typical ninjutsu fukiya is around , which is shorter than the sport fukiya, and does shorten the effective range. Thus, even in theory, ninja would have had to use special darts with
poisoned tips in order for it to work, and fired from a concealed location. Most likely, it was used similar to
shuriken, as a distraction. The blowgun can also double as a breathing pipe and straw to enable the ninja practitioner to better survive in the wilderness. There will always be doubts whether it was truly effective compared to bow and arrows, since it has a shorter range. In the hands of experts ("Master" level), it can be very accurate, as testified by sport fukiya players today. ==Science of fukiya==