1boy bad_id bad_pixiv_id black_shorts blue_eyes blue_hair commentary_request cosplay gem_uniform_(houseki_no_kuni) glasses houseki_no_kuni lapis_lazuli_(houseki_no_kuni) lapis_lazuli_(houseki_no_kuni)_(cosplay) male_focus nao_(necomugi) ping_pong_(manga) short_shorts shorts solo standing sword tsukimoto_makoto weapon