The Abacus is Still Heartily Taught in Japanese Schools
<p>The abacus, called soroban, is still taught in Japanese schools, although not as intensively as it once was. Interestingly, the centuries-old tool is still popular, and national tournaments attract elite...
https://www.neatorama.com/2019/08/29/The-Abacus-is-Still-Heartily-Taught-in-Japanese-Schools/