Almost 2 years after its announcement during Animate Girls Festival 2023 along with Project Code: Vampire Hunter (now available as The Red Bell’s Lament) and Project Code: Kaleidotower, we finally got news about the title Project Code: Neon Mafia.
Just like The Red Bell’s Lament, the project has been renamed and is now known as Neon Clash -Echoes of the Lost. A trailer was posted that let us catch a glimpse of what the game may look like and who are the LIs!

Name: Neon Clash -Echoes of the Lost-
Type: Otome game
Developper: Voltage Inc.
Publisher: Voltage Inc.
Release date: December 11 2025
System: Nintendo Switch
Neon Clash -Echoes of the Lost- is an outlaw adventure set among the neon lights of a city in the not-too-distant future, wherein warring mafia gangs operate on the rule that two wrongs make a right.
In this city, there exists a forbidden power called Null—a gift that grants unimaginable strength to another, but at a terrible cost. Those who invoke it must offer their own life… and with their death, all memory of their existence is erased from the world, as if they had never existed. Yet there is one more cruel twist: the person who inherits this power loses their own memories, unable to remember the sacrifice that make them this powerful.
Main character and love interests





Staff
| Scenario | Ririka Yoshimura (Cupid Parasite, Despera Drop, Café Enchanté…) |
| Character design | Takao |
| Composers | Shunsuke Tsuchiya (even if TEMPEST) |


