After Amnesia, I Became My Cohort's Observation Subject

Matsuda Jinpei wakes up with a system and a second chance at life—except he has no memory of who he was. Armed with the alias "Tennessee" (because apparently whiskey names suit undercover agents?), he stumbles through a world where his former comrades watch his every move with mounting suspicion. A blonde Siamese and a blue-eyed Ragdoll can't believe their eyes: is this really Matsuda? As Tennessee pieces together fragments of his past, he must navigate deadly missions, suspicious allies, and a system that's far too cryptic for comfort. Identity crisis meets high-stakes espionage in this twist…