UNSHUDO Collection

23-rod SORO-MATIC, Birchwood Beads (USM-100)

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A push of the button on the product can clear the soroban. Suitable for faster calculation. Carefully produced with birchwood beads.

Spec : 332x66x19(mm), birchwood beads, in hard case (magnetic type)

9,000 JPY

UNSHUDO Collection

The most popular items of our soroban products.
Since the beginners of Soroban to the expert players, we can provide many types of Soroban so long times.

Shopping Guide

  1. Step1:
    Receiving the stock comfirmation mail
  2. Step2:
    After checking our stock and delivery cost, we will send you the quotation by Paypal payment system.
    We receive your payment by Paypal only.
    • PayPal
    • Master Card
    • VISA
    • JCB
    • Union Pay
  3. Step3:
    The Paypal request you the whole amount of your order.
  4. Step4:
    Once you complete your payment to Paypal, we start our shipping process for your order.
  5. Step5:
    After our delivery has finished, we will send you the copy of delivery label by Email for your reference.


If you have any questions about Soroban-Abacuses or others,
please contact us using the details below:


Phone : +81-6-4790-5560
Fax : +81-6-4790-5561
E-mail : inquiry@unshudo.co.jp

Address: 4F Sakura-craypas Building, 1-6-20, Morinomiya-Chuo, Chuo-ku, Osaka, 540-8508, Japan googlemap)
Business Hours: 9:00am – 5:00pm (JST)
(Monday to Friday. We are closed on National holidays, Summer holidays, and New Yearʼs Holidays in Japan)