A guide to speaking for the remote era. - Title: The World's Best Way of Speaking - Author: Junko Okamoto - ISBN: 9784492046777 - Price: 1540 yen (including 10% tax) - Contents: Fully compatible with remote work. Explains small talk, presentations, explanations, and how to praise and scold. Thank you for viewing. As far as I could easily check, there are no markings.