This is a book on the Amagi-ryu Tojiho Exercise 2. It introduces a method to instantly relieve the body just by "loosening with your fingers." It's packed with self-maintenance techniques to address various concerns, including body pain, respiratory issues, diseases, depression, and infertility. Anyone can start immediately with this one book. [Author] Rendo Sugimoto [Condition] There is a tear on the back cover (see photo). The inside is clean. Please refrain from purchasing if you are concerned. Thank you.