Lol the title translates: Bread of Peace. I seriously don't doubt that I'll see a lot of spanish people reading this xD
Also 'pan' translates as bread in both spanish and japanese.
As I recall, Japan adopted the word "pan" from the Dutch.
It wasn't from the Portuguese?
Afaik from my japanese teacher portuguese christians came to japan and brought bread with them and they called it pan ( パン) thats why its written in katakana cause the origin came frim abroad and they didnt knew what bread was before the portuguese came.