1boy, 3others, 5girls, :|, @ @, arm rest, bags under eyes, bangs, blurry, bokeh, book, bored, brown eyes, brown hair, brown ribbon, brown theme, classroom, closed eyes, closed mouth, collared shirt, crossed arms, curtains, day, depth of field, desk, dutch angle, eraser, expressionless, facing down, facing viewer, glasses, hand to own mouth, hands on own cheeks, hands on own face, haruharu0nico, head on table, heart, indoors, looking at another, multiple boys, multiple girls, multiple others, neck ribbon, on chair, open book, out of frame, pencil case, people, ponytail, ribbon, round eyewear, ruler, school, school desk, school uniform, scribble, shirt, shitsuren repeater (vocaloid), short hair, short sleeves, sitting, sleeping, smile, song name, straight-on, swept bangs, teardrop, teeth, twintails, upper teeth only, white shirt, window, yawning