This is a world trapped in an endless cycle of collapse.
After a sudden invasion by extraterrestrial beings known as "Sin," humanity is on the brink of extinction. As the only one blessed with "Synesthesia," you must lead girls with the power of Gigantification and fight to save the world!

▼Anime game Haze Reverb
Victory in the anime game with cute character and gacha system, and build special memories with anime girls!

▼9 vs. 9 Tactical Combat
Command your squad in intense, turn-based battles! Strategize with up to 9 allies on the battlefield. Master positioning, action sequences, and unleash powerful skills to claim victory with the ultimate strategy!

▼Fully Voiced Storytelling
Immerse yourself in an epic adventure with fully voiced main stories and events! Watch the characters come alive, transcending their virtual forms to become your true companions.

▼Build Your Dream Squad
Team up with a diverse cast of unique characters! Choose your favorite Giantesses, train them to their fullest potential, and build an unstoppable squad!