A summoning of Haruo YOSHINO and the people relating to gangster organizations was held on September 20, however, the testimonies were widely different between the both parties.
9月20日に百条委員会の調査特別委員会による吉野晴夫と暴力団関係者に対する証人喚問が行われたが、両者の証言は大きく食い違っていた。