DoCoMo’s Mobile Society Research Institute just released annual whitepaper with over 90 pages of survey results from 6,926 users nationwide across all telcos. Noted seniors smartphone ownership segment now at 41% for +70’s age group [Jpn] https://t.co/g4OnTnGC8I どういたしまして! pic.twitter.com/PLBROFjAeY

— Mobile in Tokyo (@Wireless_Watch) August 30, 2019