Extra information: Recently we began to question the existence of the person named "Kitetsu" and indeed there is not actual reference to a person with such name. Is there anything on the original source that can support the existence of this person? Or Kitetsu is just the name of a series of swords?
leviathan_89 07:08, December 6, 2017 (UTC)
鬼徹一派 means “Kitetsu faction” (of sword-makers or swordsmiths), so Kitetsu can be the school name (a pseudonym as sword-makers) of them.