The second edition of Gendai Reiki Ho: The Spirit of Usui Sensei and the Truth about Traditional Reiki, corrected and improved with additional content. Hiroshi Doi is undoubtedly the foremost exponent of Usui Reiki Ryōhō and its original teachings, and is respected and admired by other well-known Japanese masters. His inspirational insights on Usui Reiki deserve to reach many Reiki practitioners. After the first edition in 2023 and the re-edition in 2024, I felt a strong urge to work on this re-edited edition to make it easier to read by correcting grammatical errors and improving the writing style. I also updated some information and added a Questions and Answers section, in which Doi Sensei clarifies issues that concern many Reiki practitioners. Translator and editor, Rika Saruhashi