kachimachi kosuzu (love live! and 1 more) drawn by okome_(okome_l_l)

1girl black_ribbon blush border braid brown_dress brown_hair center-flap_bangs claw_pose commentary_request dated dress grin hair_ribbon hand_up happy_birthday hasu_no_sora_school_uniform highres kachimachi_kosuzu long_sleeves looking_at_viewer love_live! love_live!hasu_no_sora_jogakuin_school_idol_club neckerchief okome(okome_l_l) outside_border pink_eyes ribbon sailor_collar sailor_dress school_uniform side_ahoge side_braids simple_background single_claw_pose smile solo upper_body v-shaped_eyebrows virtual_youtuber white_border white_sailor_collar winter_uniform yellow_background yellow_neckerchief