Victories made the military look effective; advances that the cabinet could not stop also exposed the weakness of civilian control.
Victories over China in 1894-1895 and Russia in 1904-1905 raised the armed forces' prestige: the respect and influence they enjoyed. Japan also built an empire, including colonial rule over Taiwan and Korea. Ultranationalists used these successes, fear of foreign threats and resentment of unequal treatment to argue that military leadership would keep Japan strong. Their claims of national superiority were justifications for expansion, not evidence that neighbouring peoples wanted Japanese rule.
Manchuria is a region in northeastern China. The Kwantung Army was a Japanese army force stationed there. In September 1931, some of its officers caused an explosion on a Japanese-controlled railway near Mukden and used it as an excuse to advance. The cabinet wanted to limit expansion, but failed to stop the army. In 1932, Japan established Manchukuo, a puppet state: it appeared to have its own government but remained under Japanese control.
Military supporters presented these advances as achievements that cautious politicians had failed to deliver. When the government accepted the new situation, officers could see that disobeying restraint might bring success rather than punishment. Manchuria therefore mattered in two ways: it enhanced the military's reputation and showed that the cabinet struggled to control it. Neither public enthusiasm nor territorial gains made the invasion legitimate.
Worked example: How an advance abroad changed power at home
In 1931, the cabinet urged restraint in Manchuria, but the Kwantung Army continued to advance.
- Officers acted despite the cabinet: this exposed the weakness of civilian control.
- Supporters pointed to the territory gained to portray the army as decisive and politicians as ineffective.
- Government acceptance of the gains encouraged the belief that officers could ignore restraint and have their actions accepted afterwards.
Watch out for this
The creation of Manchukuo in 1932 meant Manchuria became independent of Japan.
Manchukuo had the outward form of a separate state, but Japan controlled it. Its creation extended Japanese power.
Check your understanding
How did the 1931 Manchurian Incident strengthen the military's position within Japan?
- Officers gained prestige from expansion while showing that the cabinet could not enforce restraint.
- The cabinet directed the advance, so military success proved that officers followed civilian policy.
- Manchukuo became independent, allowing the army to withdraw from political decisions about the region.