The Byakuhokku sho^; （Record of the Precious Spoken Tradition）. 167 fasc. in total （fasc. 1-95: TZ.3119.6.343ff， fasc. 96-167: TZ.3119.7.1-385）， compiled by Ryo^son 亮尊 in the 13th century as a record of the teachings passed down by his master Ryo^zen 亮禅 （1258-1341）. It employs a question-and-answer format， as indicated by the "precious spoken tradition" of the title. Each divinity is fully described from named textual sources， giving their Sanskrit name 梵号， esoteric name， bi^ja， sama^ya form 三形， procedure for visualising the bodhiman!d!a 道场观， iconographic features， mantra， and so on. It emphasises iconography and symbolism in the context of the dual-man!d!ala system 两部曼荼罗.