According to the published information, NiOh 3 will be released on February 6, 2026, on PlayStation 5 and PC via Steam. Amazon Japan has already listed standard and special Treasure Box Editions, including a B5-size art book, a soundtrack CD, an original desk mat, and a fluffy Sunekosuri keychain.
This is an important detail, as Koei Tecmo, Team Ninja, and even PlayStation have not yet made their own announcement. Most likely, the store published the information ahead of time—before the planned presentation.