A Wild Catgirl Appears! Achievement List

Hidden Achievement
My Secret Catgirl! My Secret Catgirl!
Finished Starla’s route.
Hidden Achievement
In the Sky with Diamonds. In the Sky with Diamonds.
Finished Lise’s route.
Hidden Achievement
Free Fallin' Free Fallin’
Finish Eiko’s route.
Hidden Achievement
Not Just BFFs! Not Just BFFs!
Finished Ria’s route.
Hidden Achievement
Oops I made it again! Oops I made it again!
Started the remake adventure! Have a trophy!