9/7 is Yui Yagi's birthday. To celebrate this day, we've prepared a special birthday-themed wallpaper for you~

Artist info: 三尾じゅん太 (@miojun_nono)

Her avatars are available on our official site, click here to download: https://mahjongsoul.yo-star.com/special/6

#MahjongSoul #Yostar