Mezue ahịrịokwu na-esonụ: N'Agha Rọshịa na Japan, o meriri n'Agha Tsushima. O mekwara ka Aritomo Yamagata na ndị agha mmiri mee ihe ịga nke ọma
Karafuto Sakusen. N'ihi nke a, ọrụ a nwere mmetụta dị ukwuu na nkwụsị nke ndịda Sakhalin na Nkwekọrịta nke Portsmouth.