Operation Ichi-Go

Operation Ichi-Go
Part of the Second Sino-Japanese War of World War II

Japanese plan for Operation Ichi-Go
Date (1944-04-19) (1944-12-31)April 19 – December 31, 1944
(8 months, 1 week and 5 days)
Location
Provinces of Henan, Hunan and Guangxi in the Republic of China
Result
  • Japanese victory
Territorial
changes
Belligerents
 Japan  China
United States
Commanders and leaders
Hirohito
Empire of Japan Hideki Tojo
Empire of Japan Yoshijirō Umezu
Empire of Japan Shunroku Hata
Empire of Japan Yasuji Okamura
Empire of Japan Isamu Yokoyama
Empire of Japan Hisakazu Tanaka
Chiang Kai-shek
He Yingqin
Chen Cheng
Republic of China (1912–1949) Jiang Dingwen
Republic of China (1912–1949) Tang Enbo
Republic of China (1912–1949) Hu Zongnan
Republic of China (1912–1949) Xue Yue
Republic of China (1912–1949) Bai Chongxi
Republic of China (1912–1949) Zhang Fakui
United States Joseph Stilwell
United States Albert C. Wedemeyer
Strength

Japanese record:

In the Henan battlefield
148,000 troops
33,000 horses
269 artillery pieces
691 tanks
6,100 vehicles
In the Hunan-Guangxi battlefield
362,000 troops
67,000 horses
1,282 artillery pieces
103 tanks
9,450 vehicles
Total
510,000 troops
100,000 horses
1,551 artillery pieces
794 tanks
15,550 vehicles
200 bombers
Western Claim: 1,000,000

Chinese Claim:
In the Henan battlefield: 300,000 troops
In the Hunan battlefield: 286,000 troops
In the Guangxi battlefield: at least 100,000 troops
Casualties and losses
100,000 combat and non-combat deaths
heavy materiel losses
Western Claim:
500,000–600,000 casualties (according to "China's Bitter Victory: War with Japan, 1937-45")
Armies totalling 750,000 'destroyed' or put out of action according to Cox


130,000 killed in action

Chinese Claim: 300,000+ combat casualties

Operation Ichi-Go (Japanese: 一号作戦, romanized: Ichi-gō Sakusen, lit. 'Operation Number One') was a campaign with several battles between the Imperial Japanese Army forces and the National Revolutionary Army of the Republic of China, fought from April to December 1944. It consisted of three battles in the Chinese provinces of Henan, Hunan and Guangxi.

These battles were the Japanese Operation Kogo or Battle of Central Henan, Operation Togo 1 or the Battle of Changheng, and Operation Togo 2 and Togo 3, or the Battle of Guilin–Liuzhou, respectively. The two primary goals of Ichi-Go were to open a land route to French Indochina, and capture air bases in southeast China from which American bombers were attacking the Japanese homeland and shipping.

In Japanese the operation was also called Tairiku Datsū Sakusen (大陸打通作戦), or "Continent Cross-Through Operation", while the Chinese refer to it as the Battle of Henan-Hunan-Guangxi (simplified Chinese: 豫湘桂会战; traditional Chinese: 豫湘桂會戰; pinyin: Yù Xīang Guì Huìzhàn).