'Yan Turai biyu na farko da suka isa Japan a shekara ta 1543 sune' yan kasuwar Fotigal António da Mota da Francisco Zeimoto (Fernão Mendes Pinto ya yi iƙirarin sun isa wannan jirgin, amma wannan yana cikin rikici kai tsaye tare da wasu bayanan da ya gabatar), suna zuwa jirgin ruwan China a tsibirin Tanegashima na kudancin inda suka gabatar da bindigogi na hannu don kasuwanci. 'Yan Japan sun riga sun saba da bindigogin bindiga (wanda Sengoku ya ƙirƙira, kuma ya watsa daga China), kuma sun kasance suna amfani da bindigogi na asali na kasar Sin da bututun bindiga da ake kira "Teppō" (Batun ƙarfe "Iron cannon") na kimanin shekaru 270 kafin zuwan Fotigal. A kwatankwacin, bindigogin Fotigal suna da haske, suna da makamai mai sauƙi, kuma a ƙarshe ana amfani da makamai na wuta da aka yi da Fotigal.
Zamanin Jihohi Masu Yaƙi