Jeweled (or Pearl) Heart School
Ryu Ninpo was founded in the mid 1500 by Sasaki Goeman
Teruyoshi. This school is partially directed towards Cho Ho
(spying). The head characteristics of this school are said
to be Sutemi Nage (sacrificing throwing). This school
prefered spying rather then combat, but it is known that
many forms of Nage Waza (throws) were used.