As of December, 2022. According to Bunkyo City's website. Part of the Bunkyo Civic Center Observation Lounge is still being used as COVID-19 vaccination site and the main hall is currently under renovation. It's scheduled to reopen in May 2023.
This place is undoubtedly beautiful. Can’t believe this place is free!! We went there at afternoon when the sun was almost setting. The night view is also astonishing! Tokyo tower can be seen clearly from here.