UNSHUDO Collection

Dekapachi Large Beads Soroban Kit (US-11) w/Soroban workbook for beginners

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The bead has twice the volume of a normal one, enabling easier use of the beads. The bright yellow beads make the place of digits distinct, leading to reduced errors. The clicking sound is bigger than that of an authentic soroban, offering enjoyable learning

Spec : 220x80x23(mm), 11-rod soroban with “Soroban workbook for beginners”, packaged in a clear case with zipper

3,000 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.

  • Dekapachi Large Beads Soroban Kit (US-11) w/Soroban workbook for beginners


    See more detail »

  • 13-rod Big Soroban for Instructors w/ Yellow Beads (KSS-13)


    See more detail »

  • 23-rod Soroban, Birch Color Beads,made by Polystyrene (34350)


    See more detail »

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)