Natsu no Arashi! - Vol. 7 Ch. 40 - Hajime's Unusual Incident and Theory

[MangaDex]

 

[Helel]

The end is near.

 

[ToddSama]

I feel like I missed something with Takeshi for him to throw out terms like "time travel" and such. But maybe he remembers Hajime from when Arashi saved him.