Although it looks like juzu for Rinzai Sect, juzu for Soto Sect have a distinctive feature of using a metal ring called hyakuhachi-kankin (literally, one hundred and eight golden ring).
臨済宗の数珠に似ているが、曹洞宗の数珠は百八環金と呼ばれる金属製の環が通してある事が特徴。