Aetas
Aetas, Inc. is a Tokyo-based digital media company that operates 4Gamer.net, Japan's largest-scale game information website covering PC, console, mobile, online, arcade, and board games, serving both Japanese gamers (consumers) and game publishers/advertisers (B2B).
- Company typePrivate
- Founded2005
- HeadquartersNihombashi-hamacho, Japan
- Headcount11–50
- GTM typeB2B and B2C
- OfferingDigital Commerce or Content
What Aetas does
Aetas, Inc. is a Tokyo-based digital media company that operates 4Gamer.net, Japan's largest-scale gaming information website reaching approximately 68 million monthly page views and 5.4 million monthly unique browsers on desktop plus 41 million monthly page views and 4.2 million monthly unique browsers on smartphone (as of April 2026). The platform aggregates game-related news, reviews, interviews, gameplay videos, and serialized content across PC, console, mobile, online, arcade, and board games through a database-style architecture where title-specific summary pages accumulate all related information. Aetas monetizes primarily through direct advertising sales to game developers, publishers, and hardware manufacturers (banner, sponsored, and promotional placements), with secondary revenue from e-commerce via the acquired 2083 Online Shop (game music merchandise) and premium content services (video streaming, interviews, features). The business is built on long-standing editorial relationships with Japanese game companies and a broadly engaged demographic skewed toward 30–40 year-old male gamers.
Aetas was founded in December 2005 by Kazuhisa Okada, who remains President and Representative Director, and was acquired by Digital Hearts Holdings in November 2012, with Digital Hearts Holdings and Shochiku Broadcasting as major shareholders. The company extended its scope in April 2019 by acquiring Corporation 2083's game music event, portal, and online shop business. Between April 2016 and December 2025, Aetas co-operated the GamesIndustry.biz Japan Edition trade media property with UK-based Gamer Network (operator of Eurogamer.net); the service was discontinued following contract expiration, with translated archived content retained on 4Gamer.net's business section. Supporting technical capabilities include a high-capacity file and video delivery service for game companies licensed from Frepar Networks' wide-area load distribution technology, an online game database search, and the 'mindoco' community service co-developed with Vector. The company is headquartered in Nihonbashi-kabuto-cho, Chuo-ku, Tokyo, with a separate video production studio in Hatchobori, and operates as a lean private subsidiary with 11–50 employees and ¥89,840,000 in registered capital.
Aetas firmographics
Firmographics- Name
- Aetas
- Legal name
- Aetas株式会社
- Website
- https://aetas.co.jp
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Aetas, Inc. is a Tokyo-based digital media company that operates 4Gamer.net, Japan's largest-scale game information website covering PC, console, mobile, online, arcade, and board games, serving both Japanese gamers (consumers) and game publishers/advertisers (B2B).
- Ownership category
- akta.pro rank
Aetas industry classification
Industry- Product category
- Gaming Media
- NAICS
- Hobby, Toy, and Game Retailers (45912)
- SIC
- Services-Amusement & Recreation Services (7900)
- akta.pro primary industry
- Digital Game Distribution Platforms & Storefronts (PC/Mobile/Console) (MPAFABAB)
- akta.pro secondary industry
- Subscription, Bundling & Membership Distribution (Game Pass-like, Humble-like) (MPAFABAI)
Keywords
Where Aetas is headquartered
LocationHeadquarters
- HQ city
- Nihombashi-hamacho
- HQ country
- Japan
- HQ region
- Asia
Offices2 records
Markets served
Aetas business model
Business model- GTM type
- B2B and B2C
- Offering type
- Digital Commerce or Content
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Advertising Revenue: Primary revenue stream through advertising placements on 4Gamer.net, serving game companies and publishers with banner ads, sponsored content, and promotional features.
- E-commerce Sales: Revenue from 2083 Online Shop operation following acquisition of Company 2083's business, selling game music and related merchandise.
- Content Services: Premium content offerings including video streaming, interviews, and special features accessible through the platform.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels2 records
Aetas product offering
Product offeringCore offering
Aetas operates 4Gamer.net, Japan's largest game information website delivering news, reviews, interviews, gameplay videos, and streaming content across PC, console, mobile, online, arcade, and board games. The company generates primary revenue through advertising sales to game companies and publishers on the platform, and also runs an e-commerce shop (2083 Online Shop) for game music merchandise following a 2019 business acquisition.
Product overview
Aetas operates a portfolio of game-related web media and services, centered on the flagship platform 4Gamer.net, Japan's largest-scale game information website. The company expanded through strategic acquisitions (Corporation 2083's game music business in 2019) and international partnerships (GamesIndustry.biz Japan Edition with Gamer Network, now concluded). Supporting services include specialized game databases, community platforms, and large-file delivery services for game companies. The portfolio serves the Japanese gaming community across PC, console, and mobile platforms.
Differentiator
Problem solved
Functional benefit
Products and services
- 4Gamer.net Japan's largest comprehensive game information website delivering news, reviews, interviews, gameplay videos, and streaming content across PC, console, mobile, online, arcade, and board games. Monthly reach of 68 million desktop page views and 41 million mobile page views (as of April 2026).
- 2083 Online Shop Online e-commerce shop for game music merchandise operated under the 2083 brand. Acquired by Aetas in April 2019 as part of Corporation 2083's full business operations.
- 4Gamer.net Large Capacity File and Video High-Speed Delivery Service Proprietary high-capacity file and video delivery service for game companies, leveraging wide-area load distribution technology licensed from Frepar Networks to support large-scale media distribution.
Quantifiable outcome
- 68 million page views per month on desktop platform (April 2026)
- +3 more outcomes
Companies that use Aetas
Customer profileSegments3 records
Ideal customer profiles3 records
Aetas technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Aetas partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered major and minor.
- Gamer NetworkmajorStrategic partnership with UK-based Gamer Network (operator of Eurogamer.net) to launch GamesIndustry.biz Japan Edition, a game industry-focused media platform. The partnership was later terminated on December 1, 2025 due to contract expiration.
- VectorminorCo-developed 'mindoco' community service with Vector, enabling online game players to see which games their friends are currently playing. Each company cross-promoted through their respective sites.
Scale indicators6 records
Recent moves9 records
Expansion highlights4 records
Aetas competitors and assessment
Company assessmentBroad incumbents
- IGN: IGN is one of the largest global gaming media brands, owned by Ziff Davis. While 4Gamer.net operates primarily in Japan, IGN serves as the international analog - a multi-platform gaming information, reviews, and video content provider. Comparable in core offering (gaming news and reviews) but operates at much larger global scale.
- GameSpot: GameSpot is a major international gaming media outlet owned by Fandom. It provides gaming news, reviews, videos, and buying guides - core offerings directly comparable to 4Gamer.net. Operates at larger global scale and serves English-speaking markets primarily, in contrast to 4Gamer.net's Japan focus.
Direct peers
- Eurogamer: Eurogamer is a major European gaming media outlet owned by Gamer Network (now part of IGN Entertainment). Previously partnered with Aetas to operate GamesIndustry.biz Japan Edition (ended December 2025). Provides gaming news, reviews, and articles in English, comparable in editorial approach to 4Gamer.net's content style.
- Polygon: Polygon is a major gaming media outlet owned by Vox Media. It provides in-depth gaming news, reviews, features, and video content - core offerings directly comparable to 4Gamer.net. Operates in the English-speaking international market at significantly larger scale.
- Dengeki Online: Dengeki Online is a major Japanese gaming media outlet operated by ASCII Media Works (KADOKAWA). It provides gaming news, reviews, and feature content across console, PC, and mobile platforms, directly comparable to 4Gamer.net's comprehensive gaming coverage of the Japanese market.
- Game Watch: Game Watch is a Japanese gaming media outlet operated by Impress Corporation. It provides gaming news, reviews, and industry coverage with a focus on PC and console gaming - directly comparable to Aetas's 4Gamer.net in serving Japanese gamers with comprehensive gaming information.
- Kotaku: Kotaku is a major gaming and pop culture media outlet owned by G/O Media. It covers gaming news, reviews, features, and opinion content - directly comparable in editorial coverage to 4Gamer.net. Operates internationally with focus on Western markets.
- Famitsu: Famitsu is Japan's most established gaming media brand, operated by KADOKAWA Game Linkage. It publishes the weekly Famitsu magazine and Famitsu.com website, covering console, PC, and mobile gaming news, reviews, and industry coverage - directly comparable to Aetas's 4Gamer.net as the leading Japanese gaming information websites.
- PC Gamer: PC Gamer is a major gaming media outlet owned by Future plc, focused on PC gaming. Comparable to 4Gamer.net's PC gaming coverage, providing news, reviews, features, and hardware coverage for PC gaming enthusiasts - similar target audience and content focus.
Others
- GamesIndustry.biz: GamesIndustry.biz is the international gaming industry trade publication owned by Gamer Network. Previously partnered with Aetas for the Japan Edition (ended December 2025). While not a direct competitor (B2B industry-focused vs. B2C consumer-focused), it's closely related as gaming media serving the same industry ecosystem that Aetas's 4Gamer.net also covers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights7 records
Customer concentration
Aetas financial estimates
Financial estimateRevenue estimate
Valuation estimate
Aetas leadership team
Management profileNumber of profiles
Profiles5 records
Aetas funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Aetas M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Aetas
What does Aetas do?
Aetas operates 4Gamer.net, Japan's largest game information website delivering news, reviews, interviews, gameplay videos, and streaming content across PC, console, mobile, online, arcade, and board games. The company generates primary revenue through advertising sales to game companies and publishers on the platform, and also runs an e-commerce shop (2083 Online Shop) for game music merchandise following a 2019 business acquisition.
Is Aetas a public or private company?
Aetas is a private company. It is classified as corporate owned and is currently operating.
When was Aetas founded?
Aetas was founded in 2005. It employs 11 to 50 people.
Where is Aetas based?
Aetas is headquartered in Nihombashi-hamacho, Japan, in the Asia region.
How does Aetas make money?
Three revenue lines are on record. Advertising Revenue is the primary driver. The others are E-commerce Sales and content Services.
Who are Aetas's main competitors?
Broad incumbents on record are IGN and GameSpot. Direct peers are Eurogamer, Polygon, Dengeki Online, Game Watch, Kotaku, Famitsu and PC Gamer. GamesIndustry.biz is listed as an others.
Does Aetas have an API?
No public API is recorded for Aetas.
What industry is Aetas in?
Aetas's product category is Gaming Media. Its primary akta.pro industry code is MPAFABAB, Digital Game Distribution Platforms & Storefronts (PC/Mobile/Console), with a secondary code of MPAFABAI, Subscription, Bundling & Membership Distribution (Game Pass-like, Humble-like). Its NAICS code is 45912 and its SIC code is 7900.