A book explaining investment techniques of an individual with over 80 billion yen in personal assets. - Title: My Investment Techniques - Author: Tatsuro Kiyohara - Publisher: KODANSHA - Price: 1800 yen Thank you for viewing. This is a used item stored by an individual, so there is aging and deterioration commensurate with the years. Please check the images and understand before purchasing. Instant purchase is OK. Recycled packaging materials may be used. Thank you.