Sat Sun Move to Tokyo Decrease in all prefectures Big data analysis 7:41 on July 21

Big Data analysis revealed that the number of people who moved between Tokyo and other prefectures on Saturdays and Sundays on the 18th and 19th of this month was smaller than on Saturdays and Sundays a month ago. In particular, the number of people who have moved to Tokyo is decreasing in all prefectures, experts said, "In addition to the increase in the number of infected people in Tokyo, "Go To Travel" warned that Tokyo was excluded from the discount It seems to have strengthened."

NHK analyzed the number of people who moved between Tokyo and other prefectures based on data that NTT Docomo collected from the information of mobile phone base stations in a form that protects privacy.

We analyzed ▽ Saturday and Sunday of 18th and 19th of this month, and ▽ Saturday and Sunday of 20th and 21st of last month immediately after the self-restraint of movement across prefectures was eased nationwide The number of people from noon to 4:00 pm.

As a result, on Saturdays and Sundays of the 18th and 19th of this month,
▽ those who moved from Tokyo to other prefectures combined were 10%,
▽ those who moved from other prefectures to Tokyo
decreased 8% in total. I understood that it was.

Among them, the number of people who moved to Tokyo from other prefectures decreased in all prefectures.

▽ Nagano prefecture had the highest decline rate at 37%,
▽ followed by Aomori prefecture at 33%,
▽ Fukushima prefecture and Iwate prefecture at 31%,
▽ Akita prefecture at 30%,
▽ Shizuoka prefecture at 29%,
▽ Gifu prefecture. , Mie prefecture, Tochigi prefecture, Gunma prefecture was 27%.

The number of people who moved from Tokyo to other prefectures decreased in 31 prefectures,
▽ Yamagata prefecture 29%,
▽ Ibaraki prefecture 26%,
▽ Yamanashi prefecture 24%,
▽ Niigata prefecture 23%. It was

On the other hand, the number of people moving mainly from roads and prefectures far from Tokyo is increasing.
▽ The rate of increase was highest in Okinawa prefecture at 49%,
▽ followed by Hokkaido at 38%,
▽ Miyazaki prefecture and Kochi prefecture at 27 %. %,
▽ Nagasaki Prefecture is 26%,
▽ Kumamoto prefecture was 25%,
▽ Kagoshima prefecture was 20%,
▽ Tottori prefecture was 17%,
▽ Ehime prefecture was 16%,
▽ Fukuoka prefecture was 14%.

Regarding the decrease in the number of people moving to Tokyo, Professor Kuniaki Sasaki of Waseda University, who is familiar with analysis of the movement of people, said that in addition to the increase in the number of infected people in Tokyo, "Go To Travel" starting from 22nd It is analyzed that the fact that Tokyo is no longer eligible for discounts seems to have strengthened the alertness of people in other prefectures. In addition, he said, "I think the same tendency will continue unless the number of infected people decreases in the future."