1 | Target: | Males and females aged 20–69 living in 47 prefectures in Japan (gender age equal allocation). Each region with 200 people × 47 prefectures = 9400 peple in total. |
2 | Period: | From November 20th (Fri.) to November 25th (Wed.) of 2020. |
3 | Method: | Online survey research (Research Institution: Rakuten Insight, Inc.). |