Popular products
Textbook How to Use a Soroban
- price
- ：4,000 yen
- No.
- ：US1980
Plastic Soroban
- price
- ：3,000 yen
- No.
- ：P100K
The Abacus was introduced to Japan about 450 years ago. As times past, Tomoe’s abacus delivered products that were easier to use to the public. By the excellent engineering skills from the craftsman, Tomoe’s abacus continues to be loved around the world
SOROBAN NEWS
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2017/06/22
Ms. Danica Banzic was certified as a soroban teacher.
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2012/08/28
The “Tomoe Flash Mental Calculation Game” is now available on your smartphone!
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2012/08/20
The best seller author and the BBC visited Tomoe Soroban
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2011/10/19
High school students from Denmark visited Tomoe Soroban
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2011/10/13
Soroban was introduced by Euro News
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2010/10/20
NCTM Baltimore 2010
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2010/04/29
Ms. Tomoe Fujimoto and Mr. Hiroo Kodama performed a "SOROBAN WORKSHOP" at NCTM, in San Diego CA, U.S.A. on April 23.
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2009/12/01
Christmas soroban
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2009/11/18
Introducing the World’s First Abacus-Tutoring Software Program
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2008/03/08
S.S.Brain. Free trial available now.
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2008/03/08
NCTM Information
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2008/03/08
Our website renewed.
