Okano Isao · Lineage tree

Also known as

Isao Okano

Students (1)

• 
  Bert Becerra

  sports_martial_artsKōdōkan Jūdō Probable

  Probable

  The club website names Isao Okano, twice world champion and 1964 Olympic champion, as Becerra's teacher, with no period details

  The evidence favours the claim and nothing credible contradicts it, but it falls short of establishing it.

  fact_checkassessed by FSMverified

  Frederico Muñoz

  Researcher, Martialis

  1 source expand_more

  fact_check

  The club website names Isao Okano, twice world champion and 1964 Olympic champion, as Becerra's teacher, with no period details

  visibilityFirst-hand

  “Sensei Bert Becerra and his teacher, Hon Shihan Isao Okano, 2 time World Champion, 1 time Olympic Champion, and 2 time All Japan Judo Champion”

  — Becerra Judo. (2011). Becerra Judo & Jujitsu linkhistory info

Sources