Reika can usually be found in the music store they work at, and when they're not working they're using their break time to do their own shopping for their collection. They're always eager to share their music interests, just askt them and they'll easily ramble on. They weren't aware their host didn't live alone when they first took them over, so they're doing their best to keep up their assumed identity and not draw suspicion from their new and uh, interesting roomates.