11/29 is Riu Kujou's birthday. To celebrate this day, we've prepared a special birthday-themed wallpaper for you~

Artist info: 小鶴 / コツル (@kotsuru_KARI)

Her avatars are available on our official site, click here to download: https://mahjongsoul.yo-star.com/special/11

#MahjongSoul #Yostar