Kamedake Soroban Kamedake Soroban One-touch type (magnet) New, unused 23 rows This is an unused, one-touch type Kamedake soroban. Although it is new, it was purchased in the 1980s, so the box has some discoloration. The main body is in beautiful condition. Please understand that this item has been stored at home for many years. We have a large stock of Kamedake soroban, so we will offer a discount if you purchase multiple items. Please let us know in the comments!