Ranpo Amnesia: 21-banme no Jinkaku

The Fiend with Twenty Faces was once a legendary thief and master of disguise, notorious for targeting only the wealthiest members of society. However, five years have passed since his sudden disappearance, which coincided with his development of dissociative identity disorder. The man who once orchestrated flawless heists vanished without a trace, leaving behind nothing but unanswered questions and a fractured legacy. Now, his daughter Mayumi takes it upon herself to uncover the truth behind her father's absence. Determined to track him down, she embarks on a perilous search that quickly spirals beyond her expectations. As she delves deeper into his mysterious vanishing, she is thrust into a series of increasingly bizarre and unsettling predicaments. With every step forward, the situations Mayumi encounters grow more perverse and absurd, testing her resolve and forcing her to navigate a world far stranger than she ever imagined. What begins as a desperate quest to reunite with her missing father soon becomes a harrowing journey through escalating chaos, where survival means finding her way out of scenarios that defy all logic and reason.