This is a T-shirt featuring a design modeled after Yasuaki Yamasaki, purchased a few years ago at Yokohama BayStars (plus B). It's a men's size M. I liked it, but I've only worn it 2-3 times and haven't had the opportunity to wear it since, so I'm putting it up for sale. It has a very nice and unique design. I'd like to sell it to a fan. It's very stylish. There are no noticeable stains.