UNDER NIGHT IN-BIRTH II Sys:Celes — дополнения и DLC
| UNDER NIGHT IN-BIRTH II Sys:Celes DLC - 25 Announcer Characters | 2024 |
| UNDER NIGHT IN-BIRTH II Sys:Celes - Season Pass | 2024 |
| UNI2 Character Unlock: Uzuki | 2024 |
| UNI2 Character Unlock: Ogre | 2025 |
| UNI2 Character Unlock: Izumi | 2025 |