Hiroko Nishide

Hiroko Nishide is a renowned Japanese mannerism expert, author, and consultant specializing in business etiquette, traditional Japanese customs, and personal branding. With over 100 published books and extensive media appearances, she provides training to corporations, actors, and public figures. Her content focuses on practical etiquette, cultural traditions, and professional development, often incorporating her signature 'Sincere Mannerism' philosophy. She has collaborated with major companies, educational institutions, and media outlets, including NHK and TBS, and is recognized for her expertise in reducing workplace harassment and improving leadership skills.