By joining forces with our protagonist Haruki Natsukawa and the other members of the defense organization STORAGE, Ultraman Z has restored peace to the planet Earth. Experience the thrills of Ultraman Z, from Z’s efforts to the trials of STORAGE’s anti-monster robots, all at once in this special compilation episode set directly after the final showdown!
- Clip Show: One that compiles everything that the series had went through, narrated by STORAGE's AI as part of their archived document.
- Double-Meaning Title: Re:STORAGE is a pun of "restoration", implying the rebuilding of STORAGE team off-camera from in-universe perspective. It also means to "review" STORAGE's past exploits in a half-hour archived video.
- No Fourth Wall: Implied. STORAGE's AI narrates the clip show as if it's an in-universe archived document, but the narration seems to lean on the real life audiences as well.
- The Reveal: Celebro was the one who created Grigio Raiden and she was used in one of his previous "games".
- Shout-Out: The title Re:STORAGE is a blatant one for those who are familiar with a popular light novel series, Re:Zero.