"The Idolmaster: Starlit Season" is a game that falls under the idol simulation genre, where players take on the role of a producer guiding aspiring idols to stardom. Given its nature, the game likely involves managing idol relationships, training, performances, and navigating the complexities of the entertainment industry.
The mention of "v161goldberg" could refer to a specific update, mod, or patch for the game. In gaming communities, especially for games with a strong modding scene, updates or mods are often denoted by version numbers (in this case, "v161") and may reference a creator or notable figure with the suffix (e.g., "goldberg").
I'm assuming you're referring to a specific topic related to "The Idolmaster: Starlit Season" and possibly a mod or update related to a character named "v161goldberg". However, without more context, it's a bit challenging to provide a detailed response.