Class Action,inc.
Class Action, Inc. operates enjin (円陣), Japan's first online group-litigation platform that connects individual victims of similar harm with registered lawyers via a free, self-serve web portal, content-driven acquisition, and an online intake-to-project workflow.
- Company typePrivate
- Founded2018
- HeadquartersNagatacho, Japan
- Headcount11–50
- GTM typeB2C
- OfferingSoftware
What Class Action,inc. does
Class Action, Inc. operates the enjin (円陣) online platform, marketed as Japan's first dedicated collective-action / class-action platform. The platform connects individuals who have suffered the same harm from the same defendant (use cases span consumer fraud, ticket scams, one-click billing, nuisance delivery, environmental/noise damage, medical malpractice, labor disputes, nuclear litigation, and franchise disputes) with registered lawyers who volunteer to take their cases. Victims submit damages via an online intake form, browse a directory of ongoing class-action projects, and select a preferred lawyer from among those who have expressed interest in the case. Registered lawyers, in turn, can initiate group litigation projects, gather sufficient plaintiffs and evidence, and manage the matter through the platform.
The technology stack is described as a web-based platform with project listings, a victim-lawyer matching module, an internal chat/messaging function for group announcements and one-to-one communication, a community bulletin board, and a daily-updated legal content column library. Distribution is self-serve/web-only: enjin-classaction.com, with acquisition driven by organic content marketing (search-optimized legal columns), Twitter (@classaction_co), and Facebook. The platform is operated by Rainmakers Co., Ltd. (レインメーカー株式会社), headquartered at 永田町 1-11-28, 合人社東京永田町ビル7階, Chiyoda-ku, Tokyo, which functions as both parent and operating entity.
Business model: freemium, free-to-use for both victims and lawyers, with no subscription, listing, or transaction fees disclosed. Revenue is not disclosed in the input and no monetized stream is documented. Scale signals are early-period only — approximately 15,000 registered users and ¥16.3 billion (~US$110M) in cumulative reported victim damages within the first ~10 months of the May 2018 launch — and a 2023 notice on the platform indicates service termination tied to a change in management structure, which materially changes the operating outlook.
Class Action,inc. firmographics
Firmographics- Name
- Class Action,inc.
- Legal name
- レインメーカー株式会社
- Website
- https://enjin-classaction.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Class Action, Inc. operates enjin (円陣), Japan's first online group-litigation platform that connects individual victims of similar harm with registered lawyers via a free, self-serve web portal, content-driven acquisition, and an online intake-to-project workflow.
- Ownership category
- akta.pro rank
Class Action,inc. industry classification
Industry- Product category
- Legal Technology Marketplace
- NAICS
- Legal Services (5411)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Legal Aid & Client Advocacy Services (BPAGAEAM)
- akta.pro secondary industry
- Claims Advocacy & Loss Recovery Services (FSAEADAH)
Keywords
Where Class Action,inc. is headquartered
LocationHeadquarters
- HQ city
- Nagatacho
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
Class Action,inc. business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- Free Platform Model: enjin currently charges no fees to registered lawyers or victims using the platform. User registration is free for both general users and lawyers. Revenue model relies on building critical mass of users and cases to facilitate group litigation projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free platform access for all users |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Class Action,inc. product offering
Product offeringCore offering
Class Action, Inc. (operating as "enjin" via Rainmakers Co., Ltd.) runs a web-based group litigation / class action lawsuit platform that connects victims of similar harm with registered lawyers in Japan. Victims register, submit damage reports, browse ongoing class action projects, and select lawyers from a pool of candidates who have volunteered for their case, while lawyers can initiate group litigation projects and manage plaintiff communications via built-in chat.
Product overview
Enjin (円陣) is a class action lawsuit platform and matching service operated by Rainmakers Co., Ltd. (レインメーカー株式会社). The platform connects victims of similar harm with registered lawyers and enables collective legal action. Its core product suite consists of the enjin platform itself, which integrates a damage report submission form (被害報告窓口), a project directory of ongoing class action cases (プロジェクト一覧), a community forum (みんなの掲示板), and an informational column section (お困りごと解決コラム) covering fraud, medical, labor, and other legal topics. Key platform features include victim-led lawyer matching, where victims select from lawyers who have self-nominated for their case, and a built-in chat function for participant and lawyer communication.
Differentiator
Problem solved
Functional benefit
Products and services
- enjin (円陣) Class Action Platform A free web-based group litigation platform that enables individual victims of similar harm to register, report damages, browse active class action projects, and be matched with participating lawyers who have volunteered to take their case. Lawyers initiate group litigation projects, manage plaintiffs, and communicate via built-in chat. The service is targeted at consumers in Japan who have suffered fraud, consumer scams, medical malpractice, labor disputes, environmental harm, or other legal grievances.
Companies that use Class Action,inc.
Customer profileSegments1 record
Ideal customer profiles2 records
Class Action,inc. technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Class Action,inc. partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Rainmakers Co., Ltd. (レインメーカー株式会社)coreRainmakers Co., Ltd. is the parent company and operator of the enjin platform. The company was established to operate the group litigation platform and is headquartered in Tokyo. Rainmakers operates enjin under the理念 (philosophy) of 'rescuing buried victims' (埋もれた被害者を救う). The platform is listed as a service of Rainmakers on their corporate website (rainmakers.co.jp).
Scale indicators3 records
Recent moves4 records
Expansion highlights4 records
Class Action,inc. competitors and assessment
Company assessmentEmerging players
- Avenify: Avenify is a newer US-focused group-claim/legal-action platform; smaller-scale and earlier-stage than enjin but addresses the same niche of aggregating victims and routing them to attorneys. Comparable emerging competitor with similar two-sided marketplace dynamics.
- LegalOn Technologies: LegalOn is a Tokyo-based legal AI startup offering contract review and legal Q&A, backed by major VC; it overlaps enjin in the Japanese legaltech market and target SMB/consumer legal-help user base. Natural adjacent or competitor in serving Japanese end users with AI-enabled legal services.
- Atlas Citizens (Japan): Atlas Cit runs the 'atomfirm.com' / 'atombengo.com' family of Japanese legal Q&A and referral sites on accident and criminal defense cases that visibly advertise directly inside enjin's site. Comparable in routing Japanese consumers with legal problems toward law firms across mass-affect disputes; competing for the same organic-search victims enjin targets.
Broad incumbents
- Burford Capital: Burford Capital is the world's largest publicly traded litigation-finance firm, capitalizing and scaling group-recruitment/aggregate-claims work internationally. Compares to enjin on the demand side (consumer/claimant aggregation) but at a fundamentally different scale and with capital-side rather than tech-side monetization.
- Omni Bridgeway: Omni Bridgeway is a global listed litigation-finance and collective-recovery platform that funds and aggregates plaintiffs across jurisdictions. Comparable in aggregating mass claimants and pairing them with legal representation, though Omni Bridgeway operates at vastly larger scale and provides capital rather than pure tech matching.
- Rocket Lawyer: Rocket Lawyer is a global online legal-services and document/advice marketplace offering subscription-based consumer legal help; overlaps with enjin on serving consumers who otherwise cannot afford traditional legal services and routing them to lawyers through a tech platform. Comparable business model and target buyer (SMB/consumer), though broader in scope than collective litigation.
- Bengo4.com (Lawyer.com): Bengo4.com is Japan's dominant online platform connecting consumers with lawyers through Q&A, directory listings, and consulting; it is publicly listed and operates at much larger scale than enjin in the same Japan legal-services marketplace. Overlaps with enjin in victim-lawyer matching but serves a much broader set of legal use cases.
- LegalForce (now Visor): LegalForce/Visor is a leading Japanese legaltech offering AI contract review and corporate legal services; based in the same Tokyo market as enjin with overlap in serving Japanese consumers/SMBs needing legal help. Wider product portfolio, but enjin could be a natural adjacent acquisition or partnership given shared Japanese legal-services end users.
Direct peers
- CrowdJustice: CrowdJustice operated a UK-based crowdfunding-plus-matching platform for collective legal actions, connecting claimants with lawyers in a marketplace model almost identical to enjin's victim-lawyer matching. Direct category precedent for enjin's business model, though CrowdJustice itself ceased operations in 2022.
- ClaimCompass: ClaimCompass is an EU-based mass-tort and class-action claims platform that aggregates affected consumers and connects them with partner law firms, mirroring enjin's intake-to-matching model in the European market. Directly comparable product-category, target customer, and marketplace mechanics.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Class Action,inc. social profiles
Digital presenceClass Action,inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Class Action,inc. leadership team
Management profileNumber of profiles
Profiles1 record
Class Action,inc. funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Class Action,inc. 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 Class Action,inc.
What does Class Action,inc. do?
Class Action, Inc. (operating as "enjin" via Rainmakers Co., Ltd.) runs a web-based group litigation / class action lawsuit platform that connects victims of similar harm with registered lawyers in Japan. Victims register, submit damage reports, browse ongoing class action projects, and select lawyers from a pool of candidates who have volunteered for their case, while lawyers can initiate group litigation projects and manage plaintiff communications via built-in chat.
Is Class Action,inc. a public or private company?
Class Action,inc. is a private company. It is classified as venture growth investor backed and is currently operating.
When was Class Action,inc. founded?
Class Action,inc. was founded in 2018. It employs 11 to 50 people.
Where is Class Action,inc. based?
Class Action,inc. is headquartered in Nagatacho, Japan, in the Asia region.
How does Class Action,inc. make money?
One revenue line is on record: free Platform Model.
Who are Class Action,inc.'s main competitors?
Emerging players on record are Avenify, LegalOn Technologies and Atlas Citizens (Japan). Broad incumbents are Burford Capital, Omni Bridgeway, Rocket Lawyer, Bengo4.com (Lawyer.com) and LegalForce (now Visor). Direct peers are CrowdJustice and ClaimCompass.
Does Class Action,inc. have an API?
No public API is recorded for Class Action,inc..
What industry is Class Action,inc. in?
Class Action,inc.'s product category is Legal Technology Marketplace. Its primary akta.pro industry code is BPAGAEAM, Legal Aid & Client Advocacy Services, with a secondary code of FSAEADAH, Claims Advocacy & Loss Recovery Services. Its NAICS code is 5411 and its SIC code is 8111.