Mitsuru Kamekura

Kamekura Mitsuru is the main antagonist of the novel Gospel in the Future (未来福音) recalled out summer.

In 1998, during the Möbius Ring chapter he goes by the nick Kuramitsu Meruka and posses a Right Eye can see the future, his Left Eye can see "the path" to achieve that future, dissatisfied with the prospect of a regular & inexpressive life that he can predict with 100% accuracy he works as a for hire bomber and is famous for his ability of escaping from his captors, he modeled his nick to the likehood of a comic character, he is 14 years old at this time.

He takes an interest in Ryougi Shiki as she saw his face and recognized him as the bomber, and at that point he noted that he must take her out, he will pursue and set traps for Shiki several times, however she would easily escape from everything and will eventually be entrapped by Shiki who will easily overpower his ability with her Eyes and will permanently damage his right eye, sealing off his precognition abilities for good.

The reason of why Shiki could defeated is because she correctly noted that Mitsuru needed to "pave the path" of the present using what he saw with his left eye in order to achieve the logical result that would be shown in his right eye, and thus what he sees is not the future per se. Shiki stated that the "prediction" could actually be be killed, destroying the "certain factor" of his calculations, when she did that he had that actually unknown events happened, such as the bomb that he set up having it's detonation delayed by 5 minutes, leading to his defeat.

In Möbius Link he is close to 25 years old and works for Kokuto Mikiya's agency while keeping his main job of being an author of stories for kids. His work for Mikiya usually involves doing background checks and sometimes he will be requested to partake act on proper investigations, Ryougi Mana usually kills time reading books or speaking with him in his office; Kamekura will unwillingly notice that Maya is his savior, as she recommended him to the agency when he was in extremely bad economical shape.

He refers to both, his adult self and his young self as a robot that simply idles by life following common instructions.