The Matsue incident, also known as the Matsue Riot incident, Imperial Voluntary Army incident, or the Shimane Prefectural Office incendiarism, was an incident that occurred in Japan after the Japanese surrender on 15 August 1945. The incident was staged by about forty dissidents, who attacked facilities in Matsue City, Shimane Prefecture, at dawn on 24 August 1945, resulting in one fatality.
Background On 15 August 1945, Hirohito, the Emperor of Japan, broadcast the surrender of Japan by radio, thereby ending World War II. Following the broadcast, dissidents throughout Japan reacted unfavorably to the announcement. On that day, an armed group of dissidents who called themselves Sonno-Doshikai, gathered in Atagoyama, a small mountain in the central part of Tokyo. This group called for opposition to the surrender and expected that members of the Japanese armed forces would support them. The Matsue Incident, a last attempt at a coup d'état, was a response to this call. Ten people were killed and two arrested.
Leaders of the attempted coup were brought to trial before the Supreme Court of Judicature.大審院 Dai-shin'in
General description At dawn on 24 August, the leader of the group, 25-year-old Isao Okazaki, and the group's members, also in their twenties, attacked key facilities in Shimane Prefecture, including the prefectural office, a newspaper company and a power plant. The newspaper company and the power plant subsequently suffered by having some of their functions curtailed. The group had planned to kill the governor and the top public prosecutor, but failed. They rushed into the Matsue Broadcasting Station and asked to use it to deliver their message, but the station master refused. During the negotiation, police and the army encircled the group and all members were arrested. The prefectural office and the prefectural assembly hall burned down, and one occupant died during the confusion. The electricity was cut off for three and a half hours and the newspaper was published only in tabloid format until 31 August. The people of Shimane were shocked by these events,Shimaneken[1967:8] but the media coverage was strictly censored. This measure was successful in discouraging similar incidents.
The ringleaders were imprisoned. After their release, some of them obtained jobs, one as a teacher, one at a printing company and another at a waste disposal company. The whereabouts of many former rioters are not disclosed in available sources.Inose[1983:189]
Isao Okazaki
Every group member who participated in the Matsue incident had been recruited by Isao Okazaki (岡崎功 Okazaki Isao, 1920–2006), his second-in-command, Bunmei Hasegawa, and his third-in-command, Yasuhiko Hatano. Hasegawa and Hatano had been influenced by Masaharu Kageyama of Daitojuku, a nationalist.
Okazaki was born in Shimane Prefecture and after graduation from a middle school he worked in a Japanese firm in Manchuria for two years. After returning to Japan, he entered Rissho University with the objective of becoming a monk. At the same time, he became a member of an ultra-nationalist group, Kinno Makotomusubi. With independent funds, he built what he called the Isshinryo in the Meguro District of Tokyo.Maeda[1965:456] At this location he discussed with his friends the news of Japanese reverses in the war. He suggested that the military cabinet be overthrown. Eventually, they tried to obtain weapons for this purpose.
When the plot became known in July 1943, he was arrested and given two years of imprisonment with three years of suspension in September 1944.Hori[1961:77]Nakagawa[2002:118–119] He was released from prison in November but was under the constant supervision of special police. After returning to Matsue, he became a member of the government mobilization office.Kinro-Doin-ShoMaeda[1965:456] Because he was inclined to sympathize with the circumstances of the families of the people being mobilized, he was in frequent conflict with his superiors. For example, he was ordered to select 75 women to work at the Kure Naval Arsenal. He realized that women of higher status were not part of the selection pool, and leaked this fact. He was forced to resign from this office as a result.
He then became a voluntary member of the Dai Nippon Genron Hōkokukai, a right-wing party.Inose[1983:192–193]
From V-J Day to the Matsue Incident On 16 August, the Matsue Shimbun (newspaper) reported that the broadcast of the emperor had been a call for a cease-fire. The Emperor's message had been spoken in Classical Japanese (文語体), which was not well understood by the average person.
On 15 and 16 August, the Governor of Shimane Prefecture, Takeo Yamada, made several public announcements asking for unity. The Prefectural Government demanded public order. On the other hand, the military commander of the Matsue District Headquarters, Major General Zensho Ogawa, stated that the district should retain its fighting spirit until a peace treaty was concluded. Ogawa stated that the country should not be misled by groundless rumors; the broadcast of a cease-fire did not immediately mean peace.
Immediately after 15 August, various incidents transpired within Japan. These came to an end before 22 August. In Shimane Prefecture, Japanese planes scattered leaflets reading "Continue the war". In the large cities of Tokyo and Osaka, which had been devastated, it was apparent that Japan could not continue the war. But in outlying regions like San-in, such as Shimane, where air-raids had been on a small scale, continuing the war when the mainland was attacked appeared possible.Hayashi[1987:5] On 15 August, Hasegawa and Hatano heard the broadcast and understood that Japan was defeated. Saburoemon Sakurai, the head of Hokokukai, realized that Okazaki would rise up. But he could go no further since he had met with the leadership of the army and learned that the army would not join the proposed coup-d'etat.
Hatano in Tokyo Since Okazaki was under the strict observation of the special police, he sent Hatano to Tokyo to provoke a dramatic incident that would bring the nation to their side. In Matsue, Okazaki continued negotiating with the army. On 22 August, it was reported that the American forces would land on August 26 at the earliest, so that Okazaki set a date for the uprising before 25 August. They wrote their opinions in leaflets, such as "The country of kami knows no defeat", "Message to People of Shimane", "To the Imperial Army and Navy Members" on sheets of paper in India ink; however, the airplanes at the Miho air base had been destroyed on 22 August and could not scatter them as intended.Hayashi[1987:96–97]
Day before the uprising On the night of 23 August, Hatano reported from Tokyo his intelligence to Okazaki. The plan: The Shimane Prefectural office will be burned. The governor will be killed. The telephone room of the Matsue Post Office will be destroyed. The functions of Shimane Newspaper will be destroyed. The electricity of the power plant of Matsue will be cut, for the execution of our uprising. The top public prosecutor will be killed. Pamphlets will be distributed on the streets by woman members. After that, the Shimane broadcasting station will be captured to broadcast news of the uprising. The starting time will be 2:40 a.m. on August 24.
Okazaki ordered Hatano and others to go to the Matsue Gokoku Shrine, since he himself continued under police observation. He went to the army police headquarters for weapons. However, the army police officer was not cooperative.
Uprising and assignments
Those who participated in the uprising gathered at 1 a.m. at the Matsue Gokoku Shrine. All were in their twenties. The men were clad in the khaki-colored national uniforms of that time, while the women wore a simple kimono or . Hasegawa and Moriwaki had Japanese swords. Fujii had four sticks of dynamite. There were 15 rifles available, including type 38 rifles obtained from Matsue Middle School. The students, anticipating this possibility, had hidden the bullets. Before the uprising, Okazaki addressed them and told them that their deaths would be like that of the samurai Kusunoki Masashige, who was an inspiration for the Meiji Restoration. This new uprising would similarly lead to the spiritual restoration of Japan. Hatano related the situation in Tokyo and Hasegawa gave them their assignments: The governor's house: Okazaki and 5 others The prosecutor's house: Shigeo Takagi and 3 others The prefectural office: Shokichi Moriwaki and 3 others Matsue post office: Ryosaburo Fujii and 2 others Chugoku power plant: Bunmei Hasegawa and 4 others Shimane newspaper: Seto Shiranami and 4 others Ono gun shop: Yasuhiko Hatano and 4 others Distribution of pamphlets: Kan-ei Moriwaki and 15 woman members of the group.
It was decided that after every team attained their respective goals, they would go to the broadcasting station. Whoever resisted them was to be killed. The number of group members differs according to the source consulted; the smallest number was 15: Okazaki and 14 other people.Shimaneken[1967:1] Other sources say 34 men and women including Okazaki;Matsueshishi[1989:274–275] 46 people were collected by Okazaki;Naito 47 people, 16 of them women;Sugitani 48 people, 8 of whom were women;Chokai and 40 plus several other people.Matsueshishi[1962:408–409]
Course of uprising The uprising started earlier than scheduled. The attacks on the governor and the chief prosecutor started on schedule but failed. The attacks on the post office and on the gun shop also failed. At 2 a.m. the prefectural office team went into the campus, but one of them was watched by a policeman on duty. The team broke into the office and set it on fire at 2:20, 20 minutes before the scheduled time. Kan Sōda, master of a small restaurant, rushed to the scene of the fire and was murdered by Takeshi Kitamura, a member, who mistook Sōda for a person trying to resist them. He was the only fatality during the uprising. The newspaper team broke into the newspaper building amid confusion resulting from the fire and cut the belts of the printing machine. The power plant team arrived at the plant later than 3 a.m. and cut the 65,000 volt cable. The electricity of Matsue went off for the following three-and-a-half hours. The governor and the chief prosecutor were not in their houses since they had rushed to the prefectural office when it started to burn. The post office team succeeded in setting the dynamite but it failed to explode, although the fuse burnt. The gun shop team could not reach the shop.Inose[1983:209–212]
Broadcasting station
Every party except the gunshop attacking group gathered at the Matsue broadcasting station. They requested the station to broadcast their message of uprising but the station master rejected the request. The station was surrounded by 50 armed policemen and 20 soldiers. Okazaki declared that he and his group were patriots, the Japanese forces had betrayed them, and their enemies were traitors. A top Civil Secret Policemantokubetsu koto keisatsu whom Okazaki knew urged negotiations for fear of a gun battle. Okazaki finally surrendered on condition that their party be acquitted, except for himself. Okazaki proposed that all should bow in the direction of Tokyo and all of them present then shouted, Tennō Heika Banzai (Hail to the Emperor).