This is a set of four books by Yoshihiko Natori, whom I discovered through the influence of Masakazu Kobayashi. While reading the works of Masakazu Kobayashi, I became interested in the "Heart Sutra" and "connections," and came across the books of Yoshihiko Natori. As expected, there was a lot of very helpful information. Yoshihiko Natori, being a head priest himself, clearly explains experienced methods of enlightenment. It's very interesting, but while reading his books, I often think that Masakazu Kobayashi must have read Natori Yoshihiko's books! Or perhaps it was the other way around, that Natori Yoshihiko read Masakazu Kobayashi's books (lol), but in any case, I feel they share similar ways of thinking. Please learn the magic to gently dispel the anxieties, irritations, impatience, and anger that everyone tends to have. Your life will become more enjoyable. These are used books, so please consider purchasing only if you understand that there may be oversights regarding the condition of the books. Please make your purchase after careful consideration, as returns are not accepted. Please confirm before purchasing as this item is also listed elsewhere. Thank you for looking! ♪♪♪