And 43 min ago the latest is "3+4" or "4+3", but still 7 days of strict quarantine.
https://www.scmp.com/news/hong-kong/...gtype=homepage

No indication that it will just be removed like in all other countries.
Japan has removed home quarantine from all countries for vaccinated travelers, except Sierra Leone and Albania 3 days home quarantine). Arrival PCR has also been removed.
https://www.mofa.go.jp/ca/cp/page22e_000925.html