Here is the full list of all 20 LoveKami -Divinity Stage- achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Open the gallery.
The first tip displays.
View the first event scene.
View the intro movie.
Begin the game.
Open the config screen.
View the opening movie.
View the ending movie.
Open sound screen.
Finish the common route.
Complete first playthrough.
Clear Shuri's route.
Clear Kagura's route.
Clear Sara's route.
Clear all routes.
View 20% of event scenes.
View 40% of event scenes.
View 60% of event scenes.
View 80% of event scenes.
View 100% of event scenes.