This is a "The Cat's Meow Pullover Sweatshirt"! It has a unique design and is eye-catching♪ It's an American XS, so I think it's equivalent to a Japanese S, but please refer to the actual measurements m(._.)m Width: 44 cm Shoulder width: 33 cm Sleeve length: 60 cm Length: 51 cm - Color: Black - Design: Appliqué - Features: Puff sleeves, back ribbon - Embellishments: Animals, fruits, hearts, lips - Style: Casual Thank you for looking.