The film portrays the experiences of Takashi Nagai as a survivor of the atomic bombing of Nagasaki.
| Directing | Hideo Ōba | Director |
| Writing | Takashi Nagai | Writer |
| Writing | Kaneto Shindō | Screenplay |
| Writing | Sekiro Mitsubata | Screenplay |
| Writing | Sugako Hashida | Screenplay |
| Sound | Yūji Koseki | Music |