- AnantaBranding
- Sanskrit for 'without end' / 'infinite'. The game's name since the November 29, 2024 rename from Project Mugen.
- Project MugenBranding
- The game's working title from August 24, 2023 until the November 2024 rename. 'Mugen' uses the Japanese 無限 with the same 'infinity' meaning as Ananta.
- Nova CityWorld
- The debut city — a Manhattan-scale, Japanese-influenced coastal metropolis.
- Nova Inception UrbsWorld
- Formal in-fiction name for Nova City.
- Residential WestWorld
- Western district of Nova City. Lower-rise, community-feel. Contains Paradox Plaza.
- Commercial CentralWorld
- Central district of Nova City. Densest, most-featured in trailers. Contains Union Square, Glimmergold, Flora Moon Park, City Link.
- Financial EastWorld
- Eastern district of Nova City. Tallest skyscrapers, corporate headquarters.
- A.C.D. (Anti-Chaos Directorate)Factions
- The primary peacekeeping organisation the player's task force belongs to. Restructured at the start of the game; the Captain rebuilds it.
- N.C.C.A. (Nova City Crime Agency)Factions
- Municipal police agency. Richie's original employer; Lykaia is its Director.
- Yeet SquadFactions
- Delivery-worker collective founded by Taffy and the Captain. Joined the A.C.D. Task Force at restructuring.
- Cat ExpressFactions
- Underground delivery network in Nova City. Linked to Taffy.
- DK9Factions
- Antagonist street gang surfaced in the September 22, 2025 NetEase TGS gameplay trailer.
- ChaosWorld
- Supernatural force threatening humanity — anomalies disrupting Nova City.
- Maniac ChaosWorld
- Local-scale manifestation of Chaos. The label traces to the Project Mugen era rather than NetEase's current copy. Example cited by NetEase: a toilet racing through traffic (December 5, 2024 press release).
- EsperLore
- Person with Chaos-derived supernatural abilities.
- Infinite TriggerLore
- Title given to the player-character — the city's top supernatural investigator. Synonym for the highest tier of Esper.
- 3C SystemGameplay systems
- Character, Camera, Control — Naked Rain's name for the traversal/movement framework that targets 'reachable anywhere in sight'.
- Day-job progressionGameplay systems
- Per-character progression loop. Each playable character levels through a distinct real-world archetype — police duties, deliveries, hacking, live-streaming, fitness training, exploration.
- Role-switchingGameplay systems
- Real-time mid-mission switching between members of the A.C.D. Task Force during boss fights and major missions.
- Weapon wheelGameplay systems
- GTA-style firearm selector covering pistols, assault rifles, snipers, flamethrowers, grenade launchers and RPGs.
- Bunny BikeItems
- Common nickname for Taffy's signature weapon — a mallet that transforms into her personal vehicle. NetEase has not published an official name for it.
- Claw GauntletsItems
- Richie's signature close-quarters weapons. Channel a blue energy on heavier hits in the TGS 2025 gameplay trailer.
- Phantom KnightAbilities
- Taffy's named ability — a rapid dash that buffs basic attacks. Shown in early Tokyo Game Show 2025 hands-on builds.
- ScopeGameplay systems
- In-game social-media app with its own official page (anantagame.com/scope/, tagline 'Turn Your Visions into Vibes'). Drives Taffy's one-million-follower delivery goal.
- CaptainCharacters
- Player-character (male or female variant); leader of the A.C.D. task force; in-fiction Infinite Trigger.
- TaffyCharacters
- Delivery worker, Yeet Squad co-founder. Wields the Bunny Bike. Esper bunny-hybrid.
- RichieCharacters
- A.C.D. field agent (ex-N.C.C.A. police officer). Wields the Claw Gauntlets. Levels via police tasks.
- SeymourCharacters
- Tracker operative who operates from a high-tech RV.
- LykaiaCharacters
- Prime Minister of Nova City and Director of the N.C.C.A. Wolf-hybrid Esper. Confirmed playable via official @Ananta_EN posts.
- AileenCharacters
- Dream Garden maid cafe manager. Upcoming playable character.
- AlanCharacters
- Part-time model and student. Wields a tethered yo-yo with ice-themed attack effects. Upcoming playable character.
- BansyCharacters
- Delirium Block street artist. Pink-haired with a stylised laser / paint-gun signature. Upcoming playable character.
- DilaCharacters
- Silver-haired investigator. Pre-rebrand materials attached her to a meteor-disaster storyline that has not been re-confirmed in the Ananta era. Upcoming playable character.
- MechanikaCharacters
- Also called Meg. Ghost worker / engineer employed by Shorewater Industries. Operates with a small robotic helper unit. Upcoming playable character.
- RingoCharacters
- High-school student and D.P.A. liaison. Youngest announced playable; featured in a volleyball scene in the December 2024 announce trailer.
- Dream GardenFactions
- The maid cafe Aileen manages — a neutral social space in Nova City.
- Delirium BlockFactions
- Subculture / faction Bansy belongs to. Street-art-driven; not aligned with the A.C.D. Task Force.
- Shorewater IndustriesFactions
- Mechanika's corporate employer. Industrial / engineering operation in Nova City.
- D.P.A. (Department of Public Affairs)Factions
- Municipal department Ringo serves as a liaison for. Position is institutional, distinct from the A.C.D. Task Force.
- Paradox PlazaLocations
- Streetwear-inspired plaza and social hub in the Residential District.
- Union SquareLocations
- One of the oldest completed areas of the Commercial District. Heavy pedestrian traffic.
- GlimmergoldLocations
- Market + arcade complex in the Commercial District.
- Flora Moon ParkLocations
- Large open green space in the Commercial District. Confirmed by the September 22, 2025 NetEase TGS press release.
- City LinkLocations
- Major transit hub on the Commercial / Financial border.
- Red Ferris WheelLocations
- Landmark on the Residential / Commercial district boundary.
- Sonic Boom ClubLocations
- Music / nightlife venue named by NetEase in the December 5, 2024 press release.
- Whalebone LibraryLocations
- Library / mystery-exploration venue named by NetEase in the December 5, 2024 press release.
- Eve Art MuseumLocations
- Cultural venue (also referred to as the Eve Gallery) named by NetEase in the December 5, 2024 press release.
- Naked RainStudio
- Developer of Ananta. An internal studio created specifically for the project, under Hangzhou NetEase Thunderfire. Offices in Hangzhou (HQ) and Montréal.
- Thunder Fire StudioStudio
- NetEase division Naked Rain belongs to. Founded in 2007 near West Lake, Hangzhou. Approximately 3,000 employees across all sub-studios.
- NetEase Games MontréalStudio
- Publishing arm and co-development site for Ananta.
- Ash QiStudio
- Lead producer on Ananta. Public spokesperson at Tokyo Game Show 2025.
- DLSS 4Tech
- NVIDIA's Multi Frame Generation upscaling. Confirmed for Ananta in the NVIDIA GeForce News post dated September 23, 2025.
- CBT1Tech
- Closed Technical Test #1 — January 16–20, 2026. PC only, CN-region, 46 GB build, DualSense supported.
- UnityTech
- Game engine confirmed for Ananta by producer Ash Qi at the Tokyo Game Show 2025 interview cycle. Naked Rain's parent Thunder Fire Studio has a long Unity track record.
- Cross-playTech
- Officially confirmed by NetEase across PC, PlayStation 5 and mobile (iOS / Android). One platform-bound account carries progress across devices.
- Japan Game Awards 2025 — Future DivisionAwards
- JGA category for unreleased TGS titles. Ananta is one of the 2025 laureates (announced September 28, 2025) and the only Chinese-developed title on the winner slate.
- Hangzhou offline test (Jan 2025)Tech
- First reported offline technical test, January 3–4, 2025 at NetEase's Hangzhou facilities. Pre-dates CBT1 by a full year and was the first build to leave Naked Rain's internal QA.
- Story Mode (TGS 2025 demo)Gameplay systems
- Half of the public TGS 2025 hands-on demo (15 minutes) — a car-chase scenario in Nova City demonstrating combat and traversal during a chase.
- Exploration Mode (TGS 2025 demo)Gameplay systems
- The other half of the TGS 2025 hands-on demo (15 minutes) — open-world exploration of Nova City districts.