This is a practical guide to time management, offering practical advice from the author. The book was covered in the bookstore, so there are no noticeable stains or damage. - Title: My Time - Author: Haru Oishi - ISBN: 978-4-8379-3128-7 - Publisher: Ousama Bunko - Content: Practical guide to time management - Features: Popular content by the author, who has over 200,000 followers on social media. Thank you for looking.