Read the following paragraph and determine if the hypothesis is true:

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.

OPT: +Yes. +It's impossible to say. +No.
Hypothesis: 小田常胤 began studying judo in 1915.



It's impossible to say