Nihongami Tutorial 4

I'm sick of seeing pieces related to Nihongami the Japanese traditional hair style such as Samurai, Geisha, Geiko, Maiko, that are visually and structurally incorrect.
I made this tutorial, so please study and make it correctly.

I covered all the important basics, and some variations.
There might be some mistakes in the year established or people who use the hair style, but hair style itself is correct.

Please study if you want to make historically correct piece. Thanks.