Tuhia he tomokanga mō tēnei wāhanga - Ki te hinga o Manchukuo ki te ope Soviet i roto i te whakaekenga o Manchuria
I te marama o Akuhata 1945, i whakamate a Amakasu mā te inu i te cyanide potassium. I te rā whakamutunga o tōna oranga, ka tuhia e Amakasu he reta whakamomori i roto i tōna tari, ā, ka horomia e ia tētahi pire cyanide.