This wak is kanmori otoshi, hada is masame , suriage, sugu ha, the nagasa 56.6 motohaba 2.5.sakihaba 1.8 and the sori .8. I believe it is nioi deki...3 mekugi anna.....I am having trouble with this one ....ishinuki ???, I don' think ishido or iwami but insufficient knowledge...definitely not seki shu...thankyou for any help and or a direction to go.. Peter Gunstone