How many days did she actually work this year? According to the official records, the number of days she worked on weekends since January 4th through the end of September was 41 days in total.
https://www.metro.tokyo.lg.jp/tosei/governor/governor/action/weekly/2021/index.html
Jan: 5 days
Feb: 4 days
Mar: 4 days
Apr: 4 days
May: 5 days
Jun: 3 days
Jul: 6 days
Aug: 6 days
Sep: 4 days
TOTAL: 41 days (in 9 months)
Obviously she overworked. She deserves, or rather requires, some rest.
What's unusual about this governor is that while working over time, she cut her salary by 50%, making herself the lowest earner among all 47 governors in Japan.