Most of visitor for Shuri castle are foreign tourists especially Chinese and Korean. By COVID-19 and bad relationship with Korea, almost visitors are Japanese or foreigners living in Japan. Tourists do not visit the park especially main buildings even though tourists can officially travel between prefectures since June 19, 2020. Probably they are not interested in burn-out castle in 2019.
Japanese government has officially allowed tourists to travel between prefectures, fter June 19th, 2020. Even after this day, the half of shops in Kokusai street in Naha were closed because they have targeted foreign tourists especially Chinese tourists.
Most of flights to Haha has been full of Japanese passengers especially weekend. However, they stay in other area such as northern Okinawa without staying in Naha. Even Japanese tourists do not return to Naha any more, unless the shops in Kokusai focus on not only foreign tourist but Japanese.