1. Lines representing the money supply metrics for the United States (US M2 - blue line) and the central banks for Japan (JP M2 - purple line) and the European Union (EU M2 - dotted purple line), charted against the left vertical axis as percentages. The money supply data shows a significant increase over time, especially notable during the time period that aligns with the COVID-19 pandemic where expansionary monetary policies were common.
2. A comparison of currency pair exchange rates, charted against the right vertical axis in terms of index values: EUR/JPY (red line), JPM2/EUM2 (green line), and USD/JPY (orange line). These pairs reflect the value of the euro and the U.S. dollar against the Japanese yen, and the ratio between the Japanese and European money supply measures.