2022 | 4 Episodes

Season 1 of Hoshino Gen no Ongaku Kōron premiered on February 11, 2022.

2022 | 4 Episodes

Season 2 of Hoshino Gen no Ongaku Kōron premiered on December 3, 2022.

2024 | 4 Episodes

Season 3 of Hoshino Gen no Ongaku Kōron premiered on October 11, 2024.