1girl artist_name bangs beret black_headwear black_shirt black_wings blue_archive blush chibi collarbone commentary_request feathered_wings feet_out_of_frame from_below hair_between_eyes halo hat head_tilt head_wings highres ikeuchi_tanuma koharu_(blue_archive) long_sleeves looking_at_viewer low_twintails low_wings mini_wings neckerchief nose_blush open_mouth pink_hair pink_neckerchief pleated_skirt pointing purple_eyes purple_skirt sailor_collar school_uniform serafuku shirt signature simple_background sitting skirt sleeves_past_wrists slit_pupils solo surprised sweat sweatdrop tearing_up tears twintails twitter_username wavy_mouth white_background white_sailor_collar wings