name for a haircut
茶筅髷 ちゃせんまげ Chasen-mage
Chasen means this
Japanese tea ceremony equipment.
Do you see why the haircut is calld Chasen-mage?
hirauchi himo
平打ち紐 ひらうちひも
you are right.good job.
Hirauchi himo is used for Chasen mage.But it is just a kind of japanese traditional flat-knit braid. Not a speciaｌ equipment for the haircut.
You might get in Kimono shop.I found one shop.Unfortunately they don't have English page.But it may help you.
http://www.udak.jp/SHOP/840.html
Actually, it is a flat-knit braid belt.帯締め おびじめ obijime in Japanese.
In short,the name of the item is a braid.
EDIT
I found interesting Sanada himo.
http://www.aduchimomoyama.com/s_7sanada.htm
What is the name of the picture GUY character? SANADA?
Samurai prefered sanada himo type.