reia_76, rio_(blue_archive), year_2024, 1girl, black_coat, black_hair, black_halo, blunt_bangs, breasts, bright_pupils, coat, hair_ornament, hairpin, halo, hoshino_ruby_dance, large_breasts, long_hair, long_sleeves, looking_at_viewer, mechanical_halo, red_eyes, simple_background, smile, solo, sweater, upper_body, very_long_hair, white_background, white_pupils, white_sweater, animated, audible_music, commentary, sound, video, blue_archive, oshi_no_ko