The fourth season of My Hero Academia is well underway and the official site of the series has announced titles of the new songs that will open and close the show starting Saturday, January 25th, 2020.
The song “Star Marker” by KANA-BOON is the new opening, while “Shout Baby” by Green / Yellow Society will end each episode. Singles for these titles go on sale March 4th, 2020 and February 19th, 2020 respectively.
KANA-BOON’s music was used previously in both Naruto Shippuden and Boruto: Naruto Next Generations as well as the film Boruto: Naruto the Movie.
Additionally, a new promotional image for the episode airing on Saturday, January 11th, 2020 was released the same day as the news regarding the opening and closing themes.
Source: My Hero Academia Official Site