Roseverte is a visual novel developer that mainly develops
games for the female audience.
Now it's run by a cute octopus called Chu-3 (Chumi).
What makes Roseverte games different is their concept. They are closer to shoujo manga rather than other similar games. There is more dialogue and less narrative, while each game features a unique protagonist.
The story's settings itself has quite the variety and can be fantasy, sci-fi, or mystery-based.