Historical point on "Descriptions of the September 18 Incident and Japan's invasion of Northeast China": On September 18, 1931, the tracks of the South Manchuria Railway were blown up (Liyutao Lake Incident)

[Context & Analysis] A self-produced bombing incident planned by Kanji Ishihara and Seishiro Itagaki, staff officers of the Kwantung Army. This was used as an excuse for the incident as being the work of the Chinese military. The postwar Tokyo Trials and Japanese historical research also confirmed that this was a plot by the Kwantung Army. [Verdict] Historical facts (confirmed as self-produced) (Source: Far East International Military Tribunal Records (in Japanese) [Asian Historical Records Center (JACAR)])

Historical point on "Descriptions of the September 18 Incident and Japan's invasion of Northeast China": The Lytton Commission of the League of Nations submits a report disapproving of Manchukuo

[Context & Analysis] In 1932, the League of Nations dispatched an investigation team headed by Lord Lytton. Although the report acknowledged Japan's special rights and interests in Manchuria, it concluded that the Manchuria Incident could not be recognized as Japan's legitimate defense, and that Manchukuo could not have been established without the support of the Japanese military. The report was adopted at the League of Nations general meeting in February 1933, and Japan withdrew from the League of Nations. [Verdict] Official records available (Source: Report of the Commission of Inquiry (Lytton Report) [League of Nations])

Descriptions of the September 18 Incident and Japan's invasion of Northeast China | HistoryDiff

Q: Historical point on "Descriptions of the September 18 Incident and Japan's invasion of Northeast China": Manchukuo was established in 1932.

[Context & Analysis] March 1, 1932 Declaration of the Founding of the Nation. The era name is "Daido". Puyi, the last emperor of the Qing Dynasty, was appointed as the regent (later emperor), but it was essentially a puppet state ruled by the Kwantung Army. Internationally, only a few countries, including Japan, Germany, and Italy, have approved it. [Verdict] Historical facts (Source: Manchukuo related materials (in Japanese) [Asian Historical Records Center (JACAR)])

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This project does not aim to criticize or defend any specific historical narrative or nation. We objectively present differences in textbook and official descriptions to encourage multi-faceted understanding.

ArchiveInternational order/aggressionSeptember 1931Manchuria (Northeast China)

Descriptions of the Manchurian Incident and Japanese expansionism

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Related Photos1

The South Manchuria Railway line sabotaged by the Kwantung Army near Mukden (Shenyang) on the night of September 18, 1931. This staged explosion, known as the Liutiaohu Incident, triggered the Manchurian Incident.

Source: Wikimedia CommonsPublic Domain

United StatesInternational order/aggressionSeptember 1931Manchuria (Northeast China)

Descriptions of the Manchurian Incident and Japanese expansionism

Source:American history textbook (general description)

Source Nature:

Commercial / Standard TextbookOriginal Language

In 1931, the Japanese army began military operations in Manchuria (northeast China) and occupied this region. This was the first major case of aggression in Asia leading to World War II.

In American textbooks, the Manchuria Incident is positioned as an important event that marked the collapse of the international order in the 1930s. Japan's Kwantung Army used the railway bombing as a pretext to carry out a full-scale military occupation, an act that clearly violated the Washington regime and the Treaty of No War (Kellogg-Briand Treaty).

U.S. Secretary of State Henry Stimson declared the ``Stimson Doctrine'' and took the position that he would not recognize territorial changes by force. However, this statement was not accompanied by military or economic coercion, and could not effectively prevent Japan's actions. The League of Nations only sent a Lytton investigation team and made recommendations, and Japan responded by withdrawing. This series of events serves as a historical lesson in the limits of collective security arrangements and the dangers of appeasement leading to larger-scale invasions.

Perspectives Summary

Item	China	Japan	United States
Title	Descriptions of the September 18 Incident and Japan's invasion of Northeast China	Description of the Manchurian Incident	Descriptions of the Manchurian Incident and Japanese expansionism
Category	Invasion/Resistance	War/conflict	International order/aggression
Era	September 1931	September 1931	September 1931
Source	Chinese history textbook (general description) Commercial / Standard TextbookVia Translation	Japanese history textbooks (general description) Commercial / Standard TextbookVia Translation	American history textbook (general description) Commercial / Standard TextbookOriginal Language
Excerpt	On September 18, 1931, the Japanese imperialist Kwantung Army personally blew up the South Manchuria Railway at Liuzhao …	On September 18, 1931, the South Manchurian Railway's tracks were blown up near Liutiao Lake on the outskirts of Mukden …	In 1931, the Japanese army began military operations in Manchuria (northeast China) and occupied this region. This was t…

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Notes on this comparison

This comparison is based on general descriptions from official or widely used history textbooks in each country. While minor nuances may change in translation, the goal is to highlight differences in how major events are perceived, the order of description, and what is emphasized. In particular, notable differences in the naming of events and the background of their occurrence can be seen between "United States" and "China".

Item

China

Japan

United States

Title

Descriptions of the September 18 Incident and Japan's invasion of Northeast China

Description of the Manchurian Incident

Descriptions of the Manchurian Incident and Japanese expansionism

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Descriptions of the Manchurian Incident and Japanese expansionism

Descriptions of the Manchurian Incident and Japanese expansionism

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Descriptions of the Manchurian Incident and Japanese expansionism

Descriptions of the Manchurian Incident and Japanese expansionism

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