Takemichi asks the reason he knows that information. Akkun reveals that Toman is that kind of organization. Akkun revealing he pushed Takemichi to the tracks. ... Akkun further tells that Takemichi should have died there but that guy saved him and as if he knew that Takemichi will fall to tracks.

How did Takemichi get his powers?

To trigger this ability, he must shake hands with Naoto in the present to go back to the past and shake hands with him in the past to go back to the present. ... Whenever Takemichi travels to the past he is in full control of his body and is the dominant entity.

Who killed Hinata in Tokyo Revengers?

It's revealed that Akkun was actually the one who drove a car into Hinata (killing her in the original timeline), and not only does he die as a result but Hinata as well. She's pinned to the car thanks to the crash, and Takemichi is unable to save her.