1girl bishoujo_senshi_sailor_moon blue_background blue_eyes blue_hair blue_sailor_collar blush book bow bowtie character_name commentary_request covering_mouth earrings holding holding_book jewelry juuban_middle_school_uniform looking_at_viewer mercury_symbol mizuno_ami red_bow red_bowtie ryou_(shirotsumesou) sailor_collar school_uniform serafuku short_hair short_sleeves solo upper_body