Date Kaname

A detective that confronts DELTA on Season 3 Episode 9.

Diver of the Dreamworld
Kaname Date is a cold and calculating Detective who doesn't remember much, other that he forms part of the Advanced Brain Investigation Squad. Prior to 2013, he lost his eye in an accident that also caused him Amnesia, and got it replaced with a mechanical one in 2014. This mechanical eye, however, was designed by the A.B.I.S. and contains an Artificial Avatar named AI-Ball (Or Aiba) neurally connected to Date. This AI can "dive" into the Dream World (or "Somnium") of people, where she acts as his avatar to gather information from a subject's subconscious for his investigations in the waking world.

In November 2019, a body was found at Bloom Park with multiple stab wounds and a missing eye. Date was called in to investigate the crime scene, but when he arrived, he realized that he recognized the victim, Shoko Nadami. Soon after, more murders would occur, named the "Cyclops Serial Killings", Date would do everything in his hand to arrest the culprit, The Bloody Polar Bear.

Season 3
Date's investigations have lead him to the famous TFR Wrestling, where he theorizes the culprit must be hiding. First besting some guy who likes snails, his lead was proven wrong, but nevertheless he still believes the culprit must be close at hand in the wrestling ring.