Originally, Koikuchi shirts were a type of underwear worn under kimonos. At festivals, people often wear a haragake, an apron-like garment, over a Koikuchi shirt and then put on a traditional Japanese jacket such as a hanten or happi coat. During the Edo period, laws regulating extravagance led people to enjoy fashion by keeping their kimonos simple while making the lining more elaborate.
Similarly, with Koikuchi shirts, people likely wore simple hanten and happi coats but enjoyed the flair of wearing flashy Koikuchi shirts underneath.


Material: Cotton
Made in Japan



Size1 Length: 74.5cm
Chest: 108cm
Sleeve length: 42.5cm

Size2 Length: 78.5cm
Chest: 122cm
Sleeve length: 44.5cm

-Dry cleaning

-Wash separetly

-Do not bleach

Check more details here

This shirt is used deadstock Yukata fabric. All fabrics got washed and checked before they are used but sometimes they have stains because they are dyed with natural dyes. And some of the products are We will not take any responsibility for it after your purchase. We appreciate your understanding.