Deletion of Tanegashima knife

Comment: unless |citations from |reliable sources are added to comply with the |verifiability policy
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:CITE||WP:RS||WP:V)

Comment: as |original research, failing to show either |verifiability or |notability via |reliable sources
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR||WP:V||WP:N||WP:RS)