The Battle of Kohima was the turning point of the Japanese U-Go offensive into India in 1944 during the Second World War. The battle took place in three stages from 4 April to 22 June 1944 around the town of Kohima, now the capital city of Nagaland in Northeast India. From 3 to 16 April, the Japanese attempted to capture Kohima ridge, a feature which dominated the road by which the besieged British and Indian troops of IV Corps at Imphal were supplied. By mid-April, the small British and British Indian force at Kohima was relieved.

The U Go offensive, or Operation C, was the Japanese offensive launched in March 1944 against forces of the British Empire in the northeast Indian regions of Manipur and the Naga Hills. Aimed at the Brahmaputra Valley, through the two towns of Imphal and Kohima, the offensive along with the overlapping Ha Go offensive was one of the last major Japanese offensives during the Second World War. The offensive culminated in the Battles of Imphal and Kohima, where the Japanese and their allies were first held and then pushed back.