This is a long-sleeved leotard from Chacott. I purchased it about a year ago at the Chacott Daikanyama main store for around 15,000 yen. I bought it for winter and wore it only once, but the dance studio's heating is quite effective, so I don't think I'll have a chance to use it again, so I'm offering it for sale. If you'd like, I can include the white skirt in the third photo (unused, originally around 5,000-6,000 yen) for an additional 4,500 yen. It's getting colder, so how about it?