This book explains Japan's 24 Sekki and 72 Kō, allowing readers to enjoy the beauty of nature. - Title: Enjoying Japan's 72 Kō - Author: Yoshihiro Nitta - ISBN: 978-4-8093-1011-6 - Content: A book explaining Japan's 24 Sekki and 72 Kō - Illustrations: Abundant illustrations of nature, plants, and animals Thank you for viewing.