Thanks sho, I'll look into that.
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another reference to Seisan I came across:
Tang Daiji (To Daiki, 1887-1937)
Born in Fuzhou, China and lived in Naha during 1915-1930. Friend of Gokenki, Miyagi and Mabuni and part of their study group (Kenkyokai) for 10-15 years.
ref source:
www.meibukanmagazine.org article #4
my questions:
1.
Conflicting sources as to the style he taught.
Five Ancestor Fist or Whooping/White Crane or Tiger Boxing ?
2. Is it true he taught Seisan? If so...then what version and to whom?
also, perhaps connected, maybe not...has anyone ever seen To'on ryu Seisan? It would seem to be a key piece to the seisan-prime puzzle since it would't have Miyagi's changes/influence to the kata (if any). (see the 3-part series I referenced, articles #2,3,4).