1boy, asaya_kanata, cable, diagonal-striped_clothes, diagonal-striped_necktie, hand_focus, headphones, highres, holding, holding_stylus, looking_at_viewer, male_focus, necktie, shigure_ui, shirt, signature, smile, solo, striped_clothes, stylus, suufunkan_no_yell_wo, sweater_vest, white_shirt