麻枝准×やなぎなぎ／Dying Season (初回限定)

"Welcome to the Dying Season" is a musical work created by 麻枝准 (Jun Maeda) and やなぎなぎ (Yanagi Nagi). The catalog number 4933032011927 suggests that it is a limited edition CD release. Jun Maeda is known for his contributions to visual novels and music, especially with his work in the game company Key, whereas Yanagi Nagi is known for her singing and songwriting.
If you need more specific information about the album, such as track listings, themes, or availability, please let me know!