Nam-myoho-renge-kyo is the central mantra of Nichiren Buddhism and the primary practice within Soka Gakkai. The phrase is commonly rendered as “Devotion to the Mystic Law of the Lotus Sutra,” expressing dedication to the fundamental law or rhythm that underlies all phenomena. Each component carries a particular nuance: “Nam” means devotion or dedication; “Myoho” signifies the Mystic Law or wonderful dharma; “Renge,” the lotus flower, symbolizes the simultaneity of cause and effect; and “Kyo” refers to sutra or teaching. Taken together, the phrase encapsulates a commitment to live in harmony with what is regarded as the Mystic Law of cause and effect as taught in the Lotus Sutra.

The chanting of Nam-myoho-renge-kyo is upheld as the core daily practice through which practitioners seek to awaken their inherent Buddha nature. This Buddha nature is understood as an enlightened life-state characterized by wisdom, courage, and compassion. By repeatedly voicing this mantra, practitioners aim to activate this latent potential, aligning their lives with the universal law that Nichiren identified as underlying all existence. In this sense, chanting is not merely a verbal recitation but a deliberate act of inner orientation toward enlightenment.

Within Soka Gakkai, this practice is also regarded as a means of transforming karma and bringing about profound personal change. Chanting is believed to purify negative tendencies and create positive causes for the future, enabling what is often described as a “human revolution” or deep personal transformation. Practitioners engage in this recitation with the expectation of both spiritual growth and tangible improvements in daily life, seeing the resolution of problems and the creation of value as evidence of the practice’s efficacy. Thus, the mantra functions as both a spiritual discipline and a practical tool for navigating the challenges of ordinary existence.

Chanting Nam-myoho-renge-kyo is typically performed morning and evening while facing the Gohonzon, a mandala inscribed with this phrase and characters from the Lotus Sutra. In this setting, practitioners may chant with specific goals in mind—such as health, relationships, or work—as well as for more general life improvement. Through this sustained engagement, the practice is understood to foster a life-condition in which suffering and obstacles can be transformed into sources of growth and benefit. In this way, devotion to Nam-myoho-renge-kyo is seen as a path to harmonizing one’s inner life with the deepest law of the universe and contributing positively to one’s environment.