On February 24, the police arrested Yamamoto at the cycling track in Tokushima Prefecture.
On March 7, 2007, Masao Yasuhara, the leader of the Yamaguchi group, and Suiyuan, Yitian, Shimizu and Ozaki surrendered themselves.
On April 2, the police arrested Xiben who was hiding in Kushiro Hotel. At first, Nishimoto denied his criminal facts. Later, he confessed that "Nishimoto and Ohara were called out by the team leader on the evening of June 4, 65438/KLOC-0, and got instructions from Tian Gang to attack Tsukiji".
On April 18, the police got Tian Gang's arrest warrant and raided Yamaguchi's home in Kobe, but Tian Gang had disappeared from Kobe. That night, the police wanted Tian Gang, the mastermind of the "Koji Tsuda attack".
On April 24th, Tian Gang surrendered himself in Osaka's Yubei, accompanied by the outstanding performer Hideo Nagata.
However, on May 4th, Tian Gang was released on bail pending trial. Yuetian is Hibari Misora's eldest brother in the entertainment circle, and as the backing of the US Air Force, Yuetian knew the relationship between them, which led to the attack on Yuetian. After that, Tian Gang and Tsuda had many opportunities to meet, but Tian Gang admitted that Tsuda could not give in to intimidation and violence, and began to become close to Tsuda, often appearing beside him, which amazed people around him.
1955, Tsuda's agent and Matsumoto swallowed potassium cyanide and died.
1956 65438+1October 15, Nishimoto, the former performance department of Yamaguchi group, fell into the sea from the Kansai steamboat and died. All the evidence points to suicide, but the specific reason is unknown.
As a result, the attack of Koji Tsuda and the terror of the Yamaguchi group, which suffered a great blow, filled the whole entertainment circle. Despite the attack, Tsuda's popularity has not declined.