Efforts have been made to verify the coin's legitimacy through metallurgical analysis, microscopic examination, and comparisons with official Japanese coins. However, these attempts have yielded inconclusive results, leaving the coin's authenticity uncertain.
Here is text related to the series, focusing on its legacy and the nature of the "Reiwa" edition:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Translations - Kisaku Reiwa (2022) - TMDB