1girl >_< ahoge aiming aiming_at_viewer artist_name backlighting blue_sweater blush buttons expressionless gun h&k_mark_23 handgun highres hiroki_ree holding holding_notebook long_sleeves looking_at_viewer love_live! love_live!_nijigasaki_high_school_idol_club love_live!_school_idol_festival love_live!_school_idol_festival_all_stars medium_hair nijigasaki_school_uniform notebook pink_hair ribbon rina-chan_board school_uniform shirt sweater tennoji_rina upper_body weapon white_shirt winter_uniform yellow_eyes yellow_ribbon