On 6 June 2020, Johansson was signed to a three-year, entry-level contract with the Red Wings.
[1] He was returned on loan by the Red Wings to continue his Swedish Hockey League (SHL) career with Färjestad BK for the 2021–22 season on 14 June 2021.
[4] Johansson scored his first NHL goal on 10 January 2025 in a game against the Chicago Blackhawks, beating goaltender Petr Mrazek.
[5] Johansson represented Sweden at the 2019 IIHF World U18 Championships and won a gold medal.
This biographical article relating to a Swedish ice hockey defenceman is a stub.