Official dossier
Reona is the game’s protagonist and a Diver for the Anomaly Zone Countermeasures Office. According to the official file, she left a dysfunctional home and was living on the streets when she met Arisa Kato. Despite very different backgrounds, the two became close, and Arisa became her only friend.
When the mall anomalized, they were separated. Reona survived thanks to a redacted intervention and later joined the Countermeasures Office specifically to find Arisa.
What she can do
Reona uses firearms and 12 Anomalization skills. The official system pages describe the skills as both offensive and defensive tools that can change the flow of a fight, not just damage buttons.
Her equipment is built from anomalous materials retrieved during dives: guns with attachment slots, artifacts that modify stats, and gear split into nine parts. Appearance can be changed separately from stats.
Why she matters to the guide
Every system page on this site is ultimately about keeping Reona alive long enough to extract. Ammo, weapon choice, skill timing and gear are all decisions she makes inside a zone.
The official material does not publish a full skill list or a stat table. This archive does not invent them; it explains the categories and how they interact.
Anomalith Archive. “Reona Minazuki: the Diver.” Last updated 2026-10-29. https://anomalith.net/lore/reona/