It regards Myoho goji (the five characters of Myo, Ho, Ren, Ge, Kyo) which represents Ichinen sanzen (religious principle meaning that there are each and every phenomena of the universe included in one's mind), which is said to have appeared in Nyoraijuryo-hon of "Hokekyo" (Lotus Sutra), as the ultimate religious principle in Mappo (Age of the Final Dharma).
『法華経』如来寿量品に顕されたとする、事（じ）の一念三千である妙法五字が末法の究極の教法であるとする。