The base is where dives pay off: between dives you return, spend dive currency and recovered materials in the Workshop, and leave with stronger weapons, gear, and skills for the next zone.
At a glance
Return to base between dives; the Workshop is the upgrade hub.
The Workshop unlocks and upgrades weapons, gear, and skills using dive currency and materials.
300+ outfit and gear pieces across 9 gear categories affect stats.
Appearance can be changed freely and leaves stats untouched, per the official description.
Base staff: Imari on research, May on security, Kyoka as chief, Yuiga as operator.
Scope: demo-verified and officially confirmed content only; endings, achievement lists, and full collectible lists arrive after launch
Last verified: October 27, 2026
Quick answer
Plan each dive backwards from the Workshop: decide what you want to develop before you choose what to carry back.
Upgrade weapons, gear, and skills in the same place, using the same dive currency and materials pool.
Judge gear pieces by stats first, then change appearance freely once the stats are settled.
Talk to base staff between dives: they cover research, security, command, and dive support.
1. The loop: dive, return, develop
The official main loop is Dive, Retrieve, Return: enter an Anomaly Zone, fight Anomalies and recover items, then bring them back to base. The base step is where the loop converts into power, since the Workshop unlocks and upgrades weapons, gear, and skills.
The Workshop flow is consistent across all three upgrade types: spend dive currency and recovered materials to unlock something new or raise the level of something you already own. That shared pool is the reason extraction discipline matters, since a dive that brings back the wrong materials cannot fund the upgrade you wanted.
2. Gear: 300+ pieces across 9 categories
Outfit and gear pieces total 300+, spread across 9 gear categories, and they affect stats. The category names and the full piece list are unpublished, so this guide records the counts and the stat effect, and leaves the full catalog for a post-launch supplement.
The verified gear screenshot shows the decision in miniature: a named piece at a level, a defense value, and a material cost. Use the same check for every piece you consider, since a higher level is only worth its cost when the stat gain fits the zone you are about to enter.
3. Appearance is free and leaves stats untouched
Appearance can be changed freely, and changing it leaves stats untouched. That separation is official: dress for preference on a dive, and let the equipped gear pieces carry the stats underneath.
In practice, settle the loadout in two passes. First pass: pick pieces by stat value for the next zone. Second pass: change appearance to whatever you prefer, knowing the stats stay as set in the first pass.
4. Base staff: who does what
Base staff provide upgrades and story progression between dives. Research chief Imari Fushimi develops equipment from items recovered in Anomaly Zones. Security chief May Hibiya is a former elite Diver, and her role covers base security.
Kyoka Sudo founded the Anomaly Zone Countermeasures Office and leads it as chief, having survived an Anomaly Zone on her own power. Yuiga Koda is the office operator and Reona's partner, giving precise support during dives. Check in with staff on each return, since upgrades and story beats both route through the base.
Troubleshooting
Swipe horizontally to view all columns.
| Problem | Fix |
|---|---|
An upgrade cannot be afforded after a dive | Check which currency or material is short, then target that material on the next dive. |
A look change seems to have weakened the loadout | Re-check the equipped pieces: appearance changes leave stats untouched, so a stat drop comes from a piece swap. |
Too many gear choices, no clear pick | Filter by the next zone: pick stats for that zone first, then appearance. |
FAQ
Do I have to return to base to upgrade?
Yes, in the official loop: dives end with a return to base, and the Workshop there unlocks and upgrades weapons, gear, and skills using dive currency and materials.
How many gear pieces and categories are there?
300+ outfit and gear pieces across 9 gear categories, and they affect stats. Category names and the full piece list are unpublished.
Does changing my outfit change my stats?
Changing appearance leaves stats untouched, per the official description. Pick gear pieces for stats, then change appearance freely.
Who runs the base?
Kyoka Sudo founded and leads the Countermeasures Office. Imari Fushimi handles research and equipment development, May Hibiya handles security, and Yuiga Koda is the operator who supports Reona during dives.

