The Inner Transmission

[T]he daimoku of the Lotus Sūtra is the source of all buddhas. One who chants it directly receives its transmission from the primordial buddha on Vulture Peak, and the place where one chants it is that buddha’s pure land. This claim is in keeping with the logic that “the assembly on Vulture Peak is awesomely present and has not yet dispersed” or of the primordial buddha’s realm of “original time” depicted on Nichiren’s mandala that can be entered through faith. Another of Nichiren’s personal letters explains the inner transmission in this way: “To chant Myōhō-renge-kyō with the understanding that these three — Śākyamuni Buddha who realized enlightenment in the remotest past, the Lotus Sūtra that enables all to attain the buddha way, and we ourselves, living beings — are altogether inseparable and without distinction is to receive the transmission of the one great purpose of birth and death.” “Transmission” in this sense does not pass through a single historical lineage of teachers but is immediately accessible to any practitioner who chants the daimoku.

Two Buddhas, p221-222