>>281771349
>Using Google when the name is right there
Silly nonny.
Anyway, it's easy to spot from hands, because normal artist wouldn't draw hands like that and instead would find more comfortable or easy ways to draw them. Normal artist would've made Arisu either grab her dress or press hands proper against bed rather than have awkward semi-relaxed but still slightly bent fingers at random.
Legs are also giveaway as well as is the strange blurry background for no reason.