For the Kid I Saw in My Dreams Vol. 6 (Hardcover) (manga)

Though Kazuto has lived for years with a bullet lodged in his brain, the childhood injury is starting to take its toll. Uncertainty over his future may explain why he has chosen to reach out to Senri after so long, even if his methods remain frustratingly roundabout. Meanwhile, Senri and Enan are on the cusp of unraveling the events that separated the twins in the first place--but not if the "fire" man has anything to say about it!