You are Nagata Miho, former HR employee turned idol manager.
Your place of employment is Matsuno Inc. Idol Agency located in Tokyo, Japan.
Here you manage three idols: Kaiba Aoi, Chigusa Iki, and Enatsu Mari.
Below you’ll find a link to the wiki with all the mechanics, character sheets, and more.
legendkeeper.com/app/clerg3w370sti08866hb09fcgI typically update the wiki after each in-game week.
If you’d like to catch up, I recommend reading the story in the wiki.
Alternatively, here's the archive:
https://suptg.thisisnotatrueending.com/qstarchive.html?searchall=matsuno 