A crack that suddenly appeared, "Abyss Slit"
The beginning of chaos that shakes the world... But the light of hope has not disappeared yet!

Correcting the disturbed vibrations of the world,
A presence that restores order.
They were called "tuners."

Now you
Become a “trainer” and start a new journey with the girls!

A bond that deepens as we go on adventures together.
Their smiles bloom as they share a meal while looking at each other.
Each unforgettable special moment is carved into your memory.

"A story that resonates and colors"
Adjust this world with the girls!

▶ Real-time action raid where you clash with giant bosses
Battle unfolds in real time, a breathtaking clash with a giant boss!
Adjust the battlefield with your friends and experience victory with "Harmonic Strike"!

▶ Meal time with her and the bond that deepens
The food you choose and her smile. A moment with her creates a special story.
Let's enjoy her favorite food together, improve her likability, and create unforgettable moments!

▶ 4-person switching action battle with beautiful girl characters
A powerful response that you can feel with detailed 3D motion and brilliant skill production!
Engage in dynamic battles with four unique beautiful girl characters!

▶ Enjoy a deep world view and story with full voice
A tuner's journey begins in chaos, and the hidden truth is gradually revealed..!
Immerse yourself even deeper with full voice recording by gorgeous voice actors!