Lost Judgment, developed by Ryu Ga Gotoku Studio and published by Sega, is an action-adventure video game and a sequel to the 2018 game Judgment. The game follows private detective Takayuki Yagami and his partner, ex-yakuza Masaharu Kaito, as they delve into a complex case involving a criminal accused of sexual harassment and murder.

As Yagami and Kaito investigate a seemingly perfect crime with an airtight alibi, they uncover a web of conspiracy entangling various factions exploiting a flawed legal system. The narrative evolves from a tale of revenge into a moral dilemma for Yagami, torn between upholding the law and seeking justice as the body count rises and the truth unravels.