Kindai No Tanjō: Senhappyakujūgo Senhappyakusanjūnen (Tankobon Hardcover)

The book moves through decades of history, but I wonder what motivated the author to tie these specific periods together in this way.

While I appreciated the detailed history, I was curious if others thought the social and cultural shifts received enough attention.

Given the vast scope, I’m interested in what criteria were used to select specific moments as most pivotal.