This is a training method in which you simply recite or chant 1,000 volumes of the Heart Sutra, mantras, dharanis, etc. However, since it is extremely difficult in terms of time and patience to actually recite 1,000 volumes of the Heart Sutra, it is more realistic to practice 21, 33, 54, or 108 volumes. By chanting 100% of your consciousness, your brain waves will enter an altered state of consciousness, and a transformation in consciousness will begin. At times, you will experience a mystical experience in which you will see or hear invisible figures. The rhythm of the drums and the sound of the shakujo will spur on the transformation in consciousness. The experiences vary widely, so it is difficult to describe unless you have experienced it. We hope you will be captivated by the mysterious world of the 1,000-volume training.