Zenless Zone Zero 2.6: Sunna Debut, Banner Times & Day-One Q

Zenless Zone Zero 2.6: Sunna’s Playable Debut, Banner Times, and Day-One Checklist

Zenless Zone Zero (ZZZ) update 2.6 arrives on 2026-02-05 at 22:00 ET (UTC-5), ushering in one of the most anticipated character debuts since launch. For players following the Virtual Idols’ slow-burn lead-up, 2.6 is a milestone: Angels of Delusion enters the roster, with Sunna taking the spotlight in phase one, followed by Aria later in the patch.

But it isn’t just about new faces—this update rebalances early meta teams, teases future reruns, and brings critical timing shifts that demand savvy resource planning. Here’s a concise, expert breakdown of what players need to know—and do—now.

At a Glance: Key ZZZ 2.6 Details

• Patch Release: 2026-02-05, 22:00 ET (UTC-5)
• Main Banner Phase 1: Sunna debut & Yixuan rerun
• Phase 2: Aria banner (dates not yet released)
• A-Rank Boosted: Billy, Corin
• Patch Duration: Until 2026-03-23 (varying by region/TZ—see schedule)
• Maintenance: 5 hours (see times below)

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Banner & Release Schedule: Dates, Phases, and Times

A compact table for all time zones (all times official):

ZZZ 2.6 Banner Timeline (Phase 1: Sunna & Yixuan)

Phase	Start (ET)	End (ET)	Featured Characters
Phase 1	2026-02-05, 22:00 UTC-5	2026-03-04, 16:00 UTC-5	Sunna, Yixuan (rerun), Billy (A), Corin (A)

Phase 2 (Aria): Dates and rate-up list not stated in official materials. Watch for official HoYoverse posts or follow EarlyGG’s update tracker.

Global Patch 2.6 Duration

Region	Release Date & Time	End Date & Time
NA (ET)	2026-02-05, 22:00	2026-03-23, 17:00
EU (CET)	2026-02-06, 04:00	2026-03-23, 23:00
Asia (SGT)	2026-02-06, 11:00	2026-03-24, 06:00
JP (JST)	2026-02-06, 12:00	2026-03-24, 07:00

For a full, up-to-date regional table, check the Zenless Zone Zero event tracker.

Maintenance Window (Expected Downtime)

Timezone	Start	End
ET	2026-02-05, 17:00	2026-02-05, 22:00
CET	2026-02-05, 23:00	2026-02-06, 04:00
JST	2026-02-06, 07:00	2026-02-06, 12:00

Compensation (Polychromes, etc.) has not been specified in official materials—claim in-game mail after maintenance concludes.

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Headline Changes: Angels of Delusion Enter the Gacha

Sunna makes her long-awaited debut, leading the charge for the Angels of Delusion faction (the rebranded Virtual Idols). This marks the group’s playable introduction, an event closely watched by both lore fans and meta-focused players. Aria and Nangong Yu are confirmed as group members, with Aria slated for phase two (full details TBA).

Banner Mechanics:
– Sunna’s banner shares phase one with a Yixuan rerun. This dual-feature approach mirrors early Genshin Impact event banners, providing both meta mainstays and the appeal of a fresh 5-star debut.
– A-Rank Featured: Both Billy and Corin have rate-ups, boosting options for physical-attack comps, particularly relevant as team-building pivots for F2P and early spenders.
– Standard pity, rate, and currency systems apply (see redeem code tips).

Should You Pull Sunna?
– For Meta Chasers: Sunna’s sortie is poised to shake up team priorities thanks to her unique kit and Angels of Delusion resonance. Pair with rate-up physical units or established S-rank carries for optimal output.
– F2P / Low-Spend: If you lack Yixuan, this is an entry point with minimal risk; both banners support physical team archetypes. However, rumors of powerful support/rerun units in later 2026 are circulating (Unconfirmed — subject to change). Prioritize units aligning with your key Drive Disc and resource pools.
– Banner Conflict: Sunsun’s banner overlaps with proven top-tier reruns. Consider spending habits—pity management remains crucial since ZZZ banners do not share across events.

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Patch 2.6 Events & Quality of Life

• Events: No formally announced major event with unique mechanics. Limited-time login and minor tasks are expected, but details are not stated in official materials.
• Angels of Delusion story missions unlock on Sunna’s release, providing background, currency, and possible materials.
• QoL/System: Inventory, shop rotations, and daily reset times remain unchanged for the patch. No expansion of Drive Disc/weapon inventory or UI overhaul announced.
• Polychrome codes: Watch for HoYoverse’s official livestreams and social accounts—EarlyGG posts active codes for timely pulls.

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Preparation & Day-One Priorities

Before 2.6 Launch:
– Complete all pending event shops; check banner expiry times (Yixuan standard).
– Stockpile key upgrade mats for Sunna if pulling (sources: daily Calamity runs, weekly bosses).
– Redeem all outstanding Polychrome and resource codes.
– Save your Drive Disc items (Physical and multi-attack discs) for potential Sunna builds.

Day-1 After 2.6 Drops:
– Claim maintenance compensation from in-game mail.
– Begin Angels of Delusion story arcs for unlocks and world-building.
– Test Sunna/Yixuan/Billy/Corin synergies (see EarlyGG build guides for each).
– Monitor event tabs in case HoYoverse surprise-drops limited-time activities.

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Unconfirmed / Subject to Change

• Aria banner schedule and rate-up list: Expected in phase two, not yet detailed in official sources.
• Future reruns/Meta shifts: Community speculation points to significant balance or enhancement banner later in 2026, but no roadmap has been announced.

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Conclusion: ZZZ 2.6 is a Turning Point—Prepare Accordingly

The 2.6 update for Zenless Zone Zero is more than a simple patch—it’s a reshuffling of what players value, from banner priorities to achievable teams. Sunna’s first appearance is especially relevant for collectors and meta-focused Proxies alike, while resource timings and banner overlap create tough choices even for veterans. Stay tuned to EarlyGG for targeted build guides and breaking banner news as phase two approaches.

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For more, see:
– Zenless Zone Zero Redeem Codes
– ZZZ Banner History & Upcoming Schedules
– Yixuan Build Guide
– Corin Best Weapon & Drive Disc
– Billy Guide

All details verified as of HoYoverse’s latest official patch notes and event schedule. Unconfirmed items, when present, are labeled and not used for planning.