Characters in order of appearance
Characters in italic are only seen briefly and have yet to make a proper appearance.
Triggers in order of appearance
Differences Between the Anime and Manga
- In the manga, other characters were not directly seen visiting Osamu. Instead, they were mentioned in Kasumi's flashbacks.
- In the manga, Osamu's memories are shown in a first-person perspective, while in the anime they aren't, due to re-using footage from the first episode.
- In Osamu's flashback, Ninomiya is depicted with black hair despite having brown hair. This is fixed in his subsequent appearances, including Episode 65, which reuses footage from this episode.