This intrigues me lol, I already heard about the subject from someone who traveled to Japan, different to say the least.
Discussion
Japan has a large population of old people, many of whom have not even used internet and don’t even go to atms because they are unsure of how they work.
I believe you have a good point, older people are likely to be less engaged in technology. However, what surprises me is that Japan is at the same time one of the most technological countries, with many things being created in Japan. Finally, an interesting paradox.