Chris Parker
Grandmaster
The Ninja of feudal Japan did what was necessary to blend. So yes they wore black dogi but unless you are training in a traditional school ( I know of only three in the US) most just train in either street clothes or a Karate- style Gi. Personally in my school we wore street clothes for training and the Gi for ceremonies. The only ones tables to wear the black Gi/dogi were 5th Dan and above
Hmm… there's a few things in this post that have me asking a few questions… especially as you cite Hatsumi in another post. Without that, to be blunt, the way you describe things here would have me thinking you were of the "Ashida Kim" variety of ninjutsu practitioners, frankly. Let's see what we have…
No, there was no "traditional black dogi" worn… the dogi as we have it is a very modern thing, stemming largely from it's usage in judo, where it was taken from some basic wear for some Jujutsu systems… but still rather different to today's. More common training gear was hakama and uwagi. As far as black, well, that colour didn't exist for ninjutsu training until Hatsumi started employing it in the 70's…
I would ask, however, what differentiates a "dogi" from a "Karate-style Gi"…
The whole thing about "the only ones able to wear a black gi were 5th Dan and above" makes no sense… and is one of the things that would raise red flags for me…
Can I ask who you train with? Your profile states 7th Dan Ninjutsu, as well as 5th Dan Jujitsu (sic) and 4th Dan Aikido…