The series will be getting a broadcast in Japan through Tokyo MX and other broadcasters but streaming will be done by Netflix with a later worldwide debut in multiple languages.
The series made its debut on Netflix Japan on March 25th, 2021 with the rest of the world getting it later this year.
The worldwide debut is set for a June 24th, 2021 debut, and the US Netflix site has the page for it here but they also brought out a dub trailer you can watch here.
The series is revealed to be thirteen episodes according to the promo as it sets a new beginning for the character.