Onward brand any fam. Purchased around 2022 for about ¥4,000. Back length is 68cm. It's a long pullover. One button in the back. It's very comfortable to wear, light and cool. I bought it because I liked it, but I've only worn it once because it makes my stomach look prominent. I washed it at home with delicate detergent. It gets a slightly wrinkled look after washing.