Tsunetane Oda (小田常胤 , Oda Tsunetane , March 10, 1892 – February 11, 1955) was a judoka who was influential in the development of Kosen judo. His correct name was Join Oda, but through a misinterpretation of the kanji 常胤 he is more commonly known as Tsunetane.
Kosen judo matches usually last around 50 minutes
( z1 last :ARG1 ( z2 match :mod ( z3 judo ) :mod ( z4 city :name ( z5 name :op "Kosen" ) ) ) :ARG2 ( z6 around :op ( z7 temporal-quantity :quant 50 :unit ( z8 minute ) ) ) :mod ( z9 usual ) )