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The Japanese Abacus (Soroban)

The Japanese took the Chinese Abacus and made some revisions.  The new Japanese Abacus called a Soroban was invented in 1850. There is a global community that prefers the use of the Soroban over the traditional Chinese Abacus.

Buy a Japanese Abacus at our mini Soroban Store

Soroban Books

Japan’s quick guide to the Soroban

Online Soroban

How to Make Your Own Soroban Tutorial