Regnfors' father is Japanese and his mother is Swedish. He was born in Sweden, but spent his early years in Japan. When his parents separated, he moved with his mother to Sweden. He attended high school at the Stockholm Theatre Elementary School and graduated from the Theatre Academy in Gothenburg in 2010.
Regnfors' father is Japanese and his mother is Swedish. He was born in Sweden, but spent his early years in Japan. When his parents separated, he moved with his mother to Sweden. He attended high school at the Stockholm Theatre Elementary School and graduated from the Theatre Academy in Gothenburg in 2010.
