Best quality, Masterpieces, simple background with a minimalist design, lots of negative space, delicate anime-style illustration, 6+girls, 6+boys, samurai, Snowball fights, people throwing snowballs, silhouette, poetic atmosphere, memories,

(worst quality, low quality, nomal quality), missing limb, bad anatomy, buttock hair, missing arms, extra arms, mutated hands, extra legs, bad hands, poorly drawn hands, malformed hands, 3d, weapon, holding weapon,