Yamauchi or Yamanauchi ?

[Valeriu_history]

Yamauchi or Yamanauchi ? Is this 2 clans or they are the same ? Because in vanilla there is Yamanauchi clan that is a vassal of Uesugi. In Fall of the Samurai Yamauchi are Tosa Domain and now in Rise of the Samurai as the Yashima (?) Taira I discover Yamauchi clan in Tosa. I was believing that Yamauchi were a clan that Tokugawa create to rule Tosa but in Fall of the Samurai they have the same mon as Yamanauchi. I was thinking that they are the same clan but they change their name just like Matsudaira to Tokugawa. But Yamauchi are in Rise of the Samurai so I don't understand nothing at this point.On google there is no information.Maybe someone will clear my minds of this bag of questions.

[furinkazan]

Look at these:

http://en.wikipedia.org/wiki/Yamauchi_Kazutoyo
http://wiki.samurai-archives.com/ind...auchi_Kazutoyo

When i saw the NHK drama about Yamauchi Kazutoyo, they told that the familyname Yamanouchi came in some letters but the most common was Yamauchi in official papers.