> Is it really such a big deal? It is! Nagoya city allocated 480 million JPY (4.3m USD) of budget for modifying their system [1]. Kobe city estimates 550 milli

> Is it really such a big deal? It is! Nagoya city allocated 480 million JPY (4.3m USD) of budget for modifying their system [1]. Kobe city estimates 550 million JPY (5m USD) [2]. There are about 800 cities and 800 townships in Japan, each of them will need to pay a similar amount of cost, because every date in their system is in the era calendar. The total cost is going to be enormous. Yet, as of 2019, if you ask most laypeople they don't even know what era year is the current year. It is only used within government or municipal offices. [1] https://hicbc.com/news/detail.asp?id=00049F45 https://hicbc.com/news/detail.asp?id=00049F45 [2] https://www.kobe-np.co.jp/news/sougou/201904/0012202757.shtml https://www.kobe-np.co.jp/news/sougou/201904/0012202757.shtm...