References Links: JPY (Japanese Yen): Definition, Symbol, History, Trading (investopedia.com) Milestones in the yen’s history | Reuters ইয়েন – একটি সমৃদ্ধ ইতিহাস সঙ্গে জাপানি মুদ্রা (delachieve.com) Individual theory research links: Why The Japanese Yen Is Collapsing (And How This Affects You) (youtube.com) Why Japan’s Currency Is So Volatile – YouTube
