step 1 : Download Korea vpn in playstore atep 2 : open korea vpn step 3 : select south korea then connect to the vpn "DONT CLOSE THE VPN! step 4 : once you're connected go create another Gmail for playstore step 5 : Set your new Gmail account to South korea Address Example : 42 Doum 6-ro, Sejong-si South Korea step 6 : On your phone find play store then hold it then app manager then click the 3 dots in top Corner then uninstall update!

Bro firstly install any Free VPN and connect TO Japan or South korean Server and Make a New gmail Account from That Server Clear data of play store and Open That play store with your (KRJP) korean or Japan Server Gmail and that's  it What You want  now You can easily update , install or uninstall from Your  play store för life time and there will not be any Risk.