Harry Kane said he did not want to finish his career with any "regrets" following his move to Bayern Munich.
The 30-year-old England captain left Tottenham after 19 years on Saturday to join the German champions for an initial 100m euros (£86m).
He made his Bayern debut as they lost 3-0 to RB Leipzig in the German Super Cup later in the day.
Striker Kane said his family were "fully behind" him and he had made "the best decision".
He said: "I didn't want to get to the end of my career with regrets at not experiencing different leagues and cultures.