nijiiro diary, matilda bouanich, sonetto (reverse:1999), vertin (reverse:1999), reverse:1999, music, commentary request, highres, 3girls, :<, aged down, beamed eighth notes, blush stickers, chibi, closed eyes, dress, eighth note, flying sweatdrops, full body, grey eyes, grey hair, hair bun, holding, holding instrument, holding stick, instrument, medium hair, multiple girls, musical note, one side up, open mouth, orange hair, own hands together, shoes, singing, single side bun, sleeping, sleeping upright, smile, solo focus, standing, stick, sweat, tambourine, triangle (instrument), two side up, white background, white dress, white shoes, zzz