Nichiren on the real meaning of Nichiren Shoshu's/SGI's principle of Kuon Ganjo

"The Lotus Sutra is nothing other than a scripture that reveals that Sakyamuni Buddha attained enlightenment at a time even more distant than Gohyaku-jitengô." -- Letter to the Priests of Seichô-ji, MW  2:268 [NSIC 1981]