1girl,solo,brown hair,school uniform,looking at viewer,holding,serafuku,long hair,neckerchief,parted lips,shirt,sailor collar,bangs,upper body,long sleeves,indoors,envelope,blush,black sailor collar,curtains,black shirt,letter,black serafuku,sunlight,white neckerchief,hands up,holding envelope,love letter,brown eyes,window,holding letter,light particles,

worst quality,low quality,watermark,signature,bad hands,bad anatomy,missing finger,broken finger,warped finger,malformation finger,warped leg,malformation leg,malformation,malformation body,