However , the zen master hakuin worried about the practitioner who did too much mediation and suffered from a nervous breakdown (decrease in positive activity of the brain ), and gave the secret of naikan as a method of healing . とはいえ参禅が限度を超えて神経衰弱の苦しみにある修行者を見かねた白隠禅師が、その治療方法としての内観の秘法を伝授した。
In addition , dokyo is believed to have learned and acquired a secret method of sukuyo (an astrology based on the sutra of constellations and planets ) of esoteric buddhism during his retreat in mt . katsuragi in yamato province (present-day nara prefecture ). また大和国（奈良県）の葛城山に篭り密教の宿曜秘法を習得したとも言われる。
He initially learnt from denpoin matsumei of kofuku-ji temple , and then he learnt secret art of both kongokai (diamond realm ) and taizokai (womb realm ) from seison (or joson ) sozu (priest ) at ono mandara-ji temple (later day ' s zuishin-in temple ). 初め興福寺伝法院末明に師事し、その後小野曼荼羅寺（後の随心院）成尊僧都から金剛界・胎蔵界の両部の秘法を学んだ。
Fujimon school such as nichiren sho sect preaches that people can become a buddha by remembering (and honoring ) the teachings of buddha by having honzon (principal image of buddha ), one of sandaihiho (the three great secret dharmas ); even if they don ' t practice ryakko shugyo . 日蓮正宗などの富士門流では三大秘法の本尊を受持することで、歴劫修行を得なくても成仏が可能だと説いている。
It is said that dokyo once cured retired empress koken by using a mystical rites of sukuyo (an esoteric buddhism astrology based on the sutra of constellations and planets , and an astrological doctrine of which was introduced from india ), and since then , the empress and dokyo had maintained a close relationship . 道鏡は孝謙上皇の病を宿曜秘法を用いて治療し、それ以来、孝謙上皇と道鏡は密接な関係があったとされる。
Shijoko nyorai is a butchouson who is the principal image of a method of prayer known as sijokoho - said to be the tendai sect ' s greatest secret (used when praying for the protection of the nation and the security of the emperor ), but this is the only temple in japan dedicated to this deity . 熾盛光如来とは仏頂尊の一尊で、天台宗最大の秘法といわれる熾盛光法（国家鎮護、皇室の安泰などを祈る修法）の本尊であるが、この如来を寺院の本尊とするのは珍しい。
Traditionally , other schools of nichiren sect criticize the sect such as , the theory of ' imitation of the principle image (nichiren shoshu sect )' , one of ' nika sojo are forged documents ,' and one of ' sandaihiho-sho (commentary of the three great secret dharmas ) are a forged document theory .' 日蓮宗の諸派は伝統的に、「本尊 (日蓮正宗)＝偽作」説と「二箇相承＝偽書」説、さらに「三大秘法抄＝偽書説」等でこの宗派を批判してきた。
Moreover , buddhists respect the number three , such as three treasures , three studies and three secret processes so that the way of ' reciting the nichiren chant three times ' is used broadly at the beginning and end of buddhist religious services or memorial ceremonies as a means of showing respect to the main image . また、仏教においては三宝・三学・三大秘法など数字の3を尊ぶところから、本尊への礼式として勤行や法要の始まりと終わりには「題目三唱」の化儀が広く用いられている。
As opposed to goko-han (五綱判 ) (shukyo-no-goka (宗教の五箇 )) , which focuses on the relative advantage of the sect as compared to other sects , sandaihiho is called shushi-no-sanka (宗旨の三箇 ) and is generally understood as a principle of transcending and resolving all conflicts from the viewpoint of absolute mercy . 他宗教との比較検討の上から自宗の相対的優位を示すことに主眼が置かれた五綱判（宗教の五箇）に対して、三大秘法は宗旨の三箇と称せられ、絶対的慈悲の立場から一切の対立を超越し包み込もうとする原理として一般には理解される。
According to the description ' if we remember the teachings of honzon (principal image of buddha ) this five characters of 妙法蓮華経 , we can natually receive pious act by sakyamuni .' , remembering the teachings of sandaihiho , the three great secret dharmas is the only precept in fujimon school such as nichiren sho sect , which is said to juji soku jikai . 「我等此の五字を受持すれば自然に彼の因果の功徳を譲り与え給う」と述べていることから、日蓮正宗などの冨士門流では三大秘法の本尊を受持することが末法に於ける唯一の戒律とされ、これを受持即持戒という。
