https://en.wikipedia.org/wiki/Nossa_Senhora_da_Gra%C3%A7a_incident
 
https://en.wikipedia.org/wiki/1582_Cagayan_battles
 
>t-these werent Samurai
These Portuguese also werent the cream of the crop either
 
https://en.wikipedia.org/wiki/Battle_of_Blood_River
 
https://www.youtube.com/watch?v=gwoGVWgK8v8
 
https://derpibooru.org/generals/time-wasting-thread-30-sfw-no-explicitgrimdark/post/2875598#post_2875598
 
Nobunaga won by adopting European weapons, won with less than impressive armies
 
https://upload.wikimedia.org/wikipedia/commons/c/c6/Azuchimomoyama-japan.png
 
https://en.wikipedia.org/wiki/Battle_of_Nagashino
 
https://derpibooru.org/generals/time-wasting-thread-30-sfw-no-explicitgrimdark/post/2877700#post_2877700