This market analysis explores the Market Share of IPhone, Samsung Smartphone, sony ericsson smartphone and other Smartphone products in Japan between the years 2015 Q1 to 2016 Q3. In the last period, 2016 Q3, the largest presented item is IPhone with Market Share of 71.53%. The fastest growing participant in our report is Samsung Smartphone with 37.39% growth in Market Share over 2 years between 2015 Q1 to 2016 Q3. The topic that suffers from the biggest downturn is sony ericsson smartphone with 42.81% decline over the same period. This report is based on data published by StatCounter