Dee ihe na-aga n'ihu maka paragraf a - A kpọgara ndị agha abụọ nke Type 96 nke 1st Artillery Battalion nke 4th Border Guard Unit na Manchuria na Kotō Fortress iji wusie ndị Japan ike na nkwadebe maka mwakpo ndị Soviet. Ndị agha Japan wuru ebe e wusiri ike asatọ n'akụkụ ókè ha na Soviet Union, nke ebe e wusiri ike Kotō n'Osimiri Ussuri bụ nke kasị sie ike. Nnukwu ebe e wusiri ike, nke yiri nke Maginot Line, bụ ndị 4th Border Guard Unit na-eche nche. Ndị ọrụ ụgbọ mmiri ahụ dị mmadụ 1400 nwere batrị abụọ nke egbe na howitzers, Type 90 240 mm railway gun, na Experimental 41-cm Howitzer. Mgbe ndị agha Red Army wakporo ọnọdụ ndị Japan gburugburu ebe e wusiri ike Kotō na Operation August Storm
N'August 1945, e gburu ndị ọrụ ụgbọ mmiri ahụ.