COVID-19/All-cause deaths/Japan

Weekly all-cause deaths in Japan, based on exdeaths-japan.org data, Observed.csv:

Script plotJapan.py:

Script oneliner to update the chart:
 * plotJapan.py Observed.csv

External links:
 * Excess and Exiguous Deaths Dashboard in Japan, exdeaths-japan.org
 * COVID-19 pandemic in Japan, wikipedia.org