Japanese Undergarment, Winter Use, Half-Sleeve Juban, Red, 100% Wool

Thank you for looking.
This is a Japanese undergarment, 100% wool and warm.
Would it be suitable for your Coming of Age ceremony?

It is new and unused, but has been stored at home for a long time.
There are no particular stains or spots of concern, and it is in beautiful condition, but please understand that as this is a personal inspection, there may be oversights.
We ask for your purchase if you understand this.