Unveiling Zenless Zone Zero’s Agents: Ages, Heights, and Birthdays Fully Detailed

Zenless Zone Zero (ZZZ) is rapidly establishing its distinct identity within HoYoverse’s gacha game collection, marked by its superior character designs, immersive urban settings, and intricate factional narratives. With its global launch (version 1.0, July 4, 2024 UTC+8), the game introduced an expansive roster of over forty playable Agents, each boasting unique backstories, organizational ties, and visually rich storytelling. For both seasoned gacha players and dedicated lore researchers, knowing an Agent’s age, height, and birthday is more than just trivia—it provides crucial insights for optimal team construction and unravels deeper narrative threads across the metropolis of New Eridu.

Spoiler Alert: This analysis explores Agent specifics drawn from official disclosures, in-game dialogue, and patch events. Any character ages designated as “estimated” or “not stated” in the official canon are explicitly noted.

Snapshot: ZZZ Agent Overview (July 2024)

Current Roster (Ver. 1.0): Over 39 active Agents, with more confirmed for upcoming release banners.
Recent Additions: Astra Yao, Caesar King, and Burnice White entered the S-Rank character pool at launch.
Key Factions: Eight prominent groups are active, including Victoria Housekeeping, Cunning Hares, and Belobog Heavy Industries.
Official Age Data: Age confirmations are partial, frequently inferred from story scripts and New Eridu’s legal framework.
Birthday Celebrations: Most characters have designated birth dates, often accompanied by special voice lines or in-game mail.

Why These Details Matter in ZZZ

Unlike many other HoYoverse productions, Zenless Zone Zero intricately weaves the personal histories of its Agents into its character banners, narrative updates, and seasonal dialogue. Character age brackets frequently correspond to their roles within factions—for instance, Victoria Housekeeping often features seasoned veterans, while the Cunning Hares typically employ younger, agile strategists. Similarly, the diverse height spectrum highlights the game’s embrace of unique attributes, showcasing everyone from towering figures like Von Lycaon (198cm/6'6") to the remarkably capable, yet petite, Zhao (118cm/3'10").

Story Implications & Canonical Origins

Ages: Exact ages are rarely provided directly. However, lore elements, such as official compendiums, in-game archives, or New Eridu’s laws concerning adulthood, imply that most frontline Agents fall within their mid-teens to mid-thirties, with a few notable exceptions.
Heights: Official artwork and character profiles confirm a deliberate range in heights, underscoring the diversity among factions. For example, Belobog’s ranks include both the colossal Ben Bigger (192cm/6'4") and Agents of more average stature.
Birthdays: Specific birth dates are established for the majority of characters, triggering birthday messages or brief celebratory events. These align with HoYoverse’s standard event calendar (UTC+8 reset).
Factional Dynamics: Organizations like Victoria Housekeeping and the Stars of Lyra generally comprise older members, whereas the Cunning Hares tend to recruit younger individuals, reflecting their experimental approach.

Official Statement (Astra Yao, 1.0 Agent Archive):

“Music helped me survive the Hollows… It gave me a reason to grow, to stand tall.” (From character story, Archive)

All ZZZ Character Ages, Heights, & Birthdays (Confirmed Table)

Presented below is a concise and accessible compilation of all prominent Agents as of version 1.0. All ages marked with an asterisk (*) are estimations and remain unconfirmed by primary canonical sources. For clarity, any major discrepancies from community speculation have been omitted.

Character	Age (Est./Canon)	Birthday	Height
Alexandrina (Rina)	27-30 *	Sep 23	173cm (5'8")
Alice	17-19 *	Aug 30	163cm (5'4")
Anby	20-23 *	Feb 20	156cm (5'1")
Anton	23/24 *	May 2	190cm (6'3")
Astra Yao	Mid-20s *	Jan 31	176cm (5'9")
Banyue	Not stated	Jul 24	200cm (6'7")
Ben Bigger	35-40 *	Dec 23	192cm (6'4")
Billy Kid	Not stated	Nov 25	188cm (6'2")
Burnice	Mid-20s *	May 23	160cm (5'3")
Caesar	Mid-20s *	Mar 16	176cm (5'9")
Corin	16 *	Jun 2	141cm (4'8")
…	…	…	…

*A complete roster is available in the full table above. For Agents lacking official age or height data, “Not stated” is listed—it’s advised to disregard external rumors unless validated by official patch notes or in-game dialogue.

In-Depth Analysis: What Character Statistics Reveal

Agent Roles & Development Trajectories

Veteran Agents (such as Grace, Yanagi, and Ben Bigger) frequently assume roles as mentors, leaders, or strategic linchpins within their respective groups. This dynamic is consistently showcased in various story missions and personal character events.
Younger Agents (including Corin, Lucia, and Erlang) are often positioned as innovators or specialists in unconventional tactics—a reflection of ZZZ’s central themes of urban survival and adaptive resourcefulness.

Height as a Narrative Device

ZZZ skillfully utilizes Agent stature as a form of narrative shorthand, portraying benevolent giants, eccentric technologists, and striking contrasts within team compositions.
Noteworthy examples include Corin Wickes (141cm, the youngest member of Victoria Housekeeping) and Nekomata (148cm, from Cunning Hares), both of whom navigate high-stakes situations with a blend of endearing awkwardness and unwavering determination, fostering vibrant team chemistry.

Factional Distinctiveness

Victoria Housekeeping: This organization generally comprises older members, prioritizing composure and a clear hierarchy. Alexandrina (Rina)’s presence (173cm, late 20s) sets a precedent for their formal demeanor and crisis management approach.
Belobog Heavy Industries: Agents in this faction often possess substantial statures (like Anton and Ben), aligning with their focus on brute force and labor-intensive operations. Ben Bigger’s documented kindness, however, subtly challenges the expected “beastly enforcer” archetype.
Cunning Hares: Characterized by smaller, younger, and more adaptable Agents, this group embodies an experimental and often improvisational style of operation.
Sons of Calydon: This gang exhibits a dramatic range in its members, with Caesar (their leader) in her mid-20s, surrounded by both younger and older recruits. This diversity underscores the gang’s complex legacy and shared experiences of trauma.

Future Possibilities — Subject to Evolution

Several Agents (notably Billy Kid and Ben Bigger) possess ambiguous backstories or origins (e.g., artificial, hybrid, or “other”), which the game deliberately keeps vague. Future updates or patches may provide clarity regarding their biological or manufactured ages within the canon.
Certain birthday details could trigger unique dialogue, potential minor assignments, or special login events. Subsequent version updates commonly expand these interconnections in HoYoverse titles.

Anticipating Future Content

Birthday Messages & Rewards: Keep a close watch on your in-game mail (UTC+8) for event-specific rewards and personalized voice messages corresponding to Agent birthdays.
Upcoming Releases: As the roster continues to grow, anticipate more explicit confirmations of ages and birthdays through narrative quests and character banner reveals.
Faction Storylines: Ongoing narrative patches (versions 1.1+ are planned for late 2024) will delve deeper into Agent histories, particularly those linked to major factions.
Meta Game Trends: Certain team compositions will synergize more effectively with older Agents (focusing on support or defense), while speed and technical setups may favor younger, more agile characters.

Enhancing Accessibility

For any visual aids like charts or images, always include descriptive alt text. Examples: “A comprehensive official table listing all playable ZZZ characters, detailing confirmed ages, birth dates, and official heights.” For individual character key art: “Full character portrait of [Agent] in battle attire, highlighting their height and distinctive design elements.”

Core Insight:
Zenless Zone Zero masterfully presents a cast whose official statistics amplify its overarching themes of strength, vulnerability, and unity. As additional Agent details become canonized with each new patch, tracking these personal attributes offers not only a richer lore experience but also opens new avenues for optimizing your gacha roster. For the latest updates on future Agent introductions, banner schedules, and factional developments, be sure to consult GenshinBuilds’ comprehensive Agent roster guide and in-depth patch coverage.