For the Kid I Saw in my Dreams manga volume 4 features story by Kei Sanbe and is presented in a hardcover edition.

After years of searching, Senri finally has a lead on Kazuto! In an effort to get even closer and finally find the "Fire" man, Senri leans on some alternative methods and reaches out to Wakazono for his help. But Wakazono may prove to have his own agenda which leaves Senri in the dust!