Read this article and answer this question Sources do not agree on a precise number of deaths from the war because of a lack of body counts for confirmation. The number of Japanese Army dead in combat or died of wounds is put at around 59,000 with around 27,000 additional casualties from disease, and between 6,000 and 12,000 wounded. Estimates of Russian Army dead range from around 34,000 to around 53,000 men with a further 9,000 - 19,000 died of disease and around 75,000 captured. The total number of dead for both sides is generally stated as around 130,000 to 170,000. China suffered 20,000 civilian deaths, and financially the loss amounted to over 69 million taels' worth of silver. During many of the battles at sea, several thousand soldiers being transported drowned after their ships went down. There was no consensus about what to do with transported soldiers at sea, and as a result, many of the ships failed or refused to rescue soldiers that were left shipwrecked. This led to the creation of the second Geneva Convention in 1906, which gave protection and care for shipwrecked soldiers in armed conflict.
How did a number of Japanese Army die in the war?
wounds