4girls 6+boys absurdres band bass_guitar black_hair blonde_hair braid cd cd_case chris4708 drum drum_set flower gakuran glasses guitar highres incredibly_absurdres instrument keyboard_(instrument) letter long_hair long_image multiple_boys multiple_girls petals ribbon sarishi_no_hara_(vocaloid) school_uniform serafuku short_hair sunflower tall_image television upside-down vocaloid yonjuunana_(vocaloid)