The media has been all over the new figures related to seniors that were released by the Ministry of Internal Affairs and Communications to coincide with Respect for the Aged Day. To recap, the number of Japanese people over 65 increased by 1.12 million from the previous year, which marks a 0.95 percent rise.

The big news is that this brings the total number of seniors to about 32 million, or one-fourth of the entire population. This was expected since the huge cohort of baby boomers — which in Japan refers only to people born during a brief period in the late 1940s — is now passing the 65-year mark, and the projection is that seniors will make up a third of the population by 2035. To break down these portions even further, 18 percent of the population is over 70, 12 percent over 75 and 7 percent over 80.

What hasn't been discussed as widely is the economic ramifications of these developments. In 2012 there were 5.95 million people over 65 who were still in the work force, or 9.5 percent of all workers over the age of 15. The average amount of savings — whether bank accounts, annuities or securities — of households with more than one person where the householder is at least 65 is ¥22.57 million. The average savings of all households is ¥16.64 million. Also, 16 percent of over-65 households have savings of more than ¥40 million, while only 10 percent of all households have saved that much.