Officially called the Slit Ribbon Knit Sweater, a new Virgin Killer Sweater by designer Amami ([nodtext]@amami_omt[/nodtext]) for retailer Hare Ame.
Japanese Twitter user [nodtext]@FelizNyan[/nodtext] caused commotion online after posting images of her modeling the sweater. The photos drew even more attention online than Hare Ame, the official retailer of the item.