Tattoo T-shirt (Nikujuban)
Nikujuban refers to underwear that can be worn in close contact with the body, and on the stage such as Kabuki (Japanese traditional theater), when playing a role with a tattoo on the body, actors may wear such a shirt on the skin.
The Nikujuban which YUKATA-JAPAN offers, of course, is not developed for the stage, it was developed as a casual wear. You can wear it as a T-shirt with three-quarter sleeves. Since it is an item of a tattoo motif, it is also stylish (fashionable) to wear another shirt on top of it to dress in layers.