Gehirn
- Company typePrivate
- Founded2010
- HeadquartersTokyo, Japan
- Headcount11–50
- GTM typeB2B and B2C
- OfferingSoftware
Gehirn firmographics
Firmographics- Name
- Gehirn
- Legal name
- ゲヒルン株式会社
- Website
- https://gehirn.co.jp
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Gehirn industry classification
Industry- Product category
- Disaster Management Software
- NAICS
- Emergency and Other Relief Services (62423), Computer Facilities Management Services (541513)
- akta.pro primary industry
- Business Continuity, Crisis Management & Resilience Planning (BPAKADAI)
- akta.pro secondary industries
- Crisis Management & Communications Support (Mass Notification) (BPABANAF), Emergency Management & Disaster Response (EOC, Civil Defense) (BPAIAGAE)
Keywords
Where Gehirn is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
Gehirn business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales
Revenue model
- Consumer App (NERV Disaster Prevention): Free app with optional 'Supporters Club' subscription for voluntary donations from users who want to support the service. Revenue is voluntary and recurring from engaged users.
- CRISIS Enterprise SaaS: Monthly subscription SaaS platform with three tiers (Starter at ¥50,000/month, Standard at ¥150,000/month, Enterprise custom pricing). Supports enterprise billing requirements including invoice payments and group management.
- Gehirn Web Services: Managed hosting and infrastructure services with subscription-based pricing. Includes rental server services (Gehirn RS2 Plus), DNS services, and other infrastructure offerings.
- Security Audit Services: Enterprise security audit and vulnerability assessment services provided to corporate clients including Cybozu and others. Billed per engagement or through ongoing service agreements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free app with optional supporter club donations |
| Subscription | Monthly | Starter plan for small teams |
| Subscription | Monthly | Standard plan for mid-size organizations |
| Subscription | Multi-year contract | Enterprise plan for large-scale deployments |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels7 records
Gehirn product offering
Product offeringCore offering
Gehirn provides disaster prevention information services, enterprise crisis management SaaS, and security consulting across Japan. The company operates a proprietary real-time disaster data processing platform that aggregates earthquake, tsunami, weather, and other government data, redistributing it to consumers via the NERV Disaster Prevention smartphone app and to enterprises via the CRISIS crisis management platform. Additional offerings include managed cloud infrastructure (Gehirn Web Services) and security audit services for technology companies.
Product overview
Gehirn operates a multi-product portfolio organized around the mission 'Make Japan Safer' across three core domains: Information Security, Infrastructure, and Disaster Prevention. The product lineup centers on four named offerings: (1) Gehirn Web Services — a managed infrastructure/hosting platform offering VPS-like rental servers (Gehirn RS2 Plus), DNS (Gehirn DNS), and role-based access control, all designed and security-audited by Gehirn's team; (2) CRISIS — a SaaS enterprise crisis management platform (launched March 2026) that aggregates multi-source disaster/weather data into a unified digital command center with incident management, no-code workflow automation, and weather data viewer; (3) 防災情報配信サービス — a managed push-distribution service for weather and disaster data in JSON/image format via HTTP, with proprietary rendering engine; and (4) 特務機関NERV防災 app — a consumer-facing smartphone app delivering real-time earthquake EEW, tsunami, volcanic, and weather alerts based on GPS, with accessibility features (AXIS Font, color-blind palettes, voice reading, English), and satellite connectivity via docomo/au Starlink Direct. The four products are linked by a common data pipeline — government source data is processed through Gehirn's proprietary systems and redistributed to enterprise customers (via CRISIS and the distribution service), consumer app users, and social media followers. The company also operates the Twitter/X account 特務機関NERV (@UN_NERV) which serves as a public-facing disaster information channel.
Differentiator
Problem solved
Functional benefit
Brands
- 特務機関NERV（NERV）: 防災アプリ・特務機関NERV防災やTwitterアカウント@UN_NERVのブランド。アニメ『エヴァンゲリオン』シリーズの世界観を活用したブランド。
- Gehirn Web Services
- CRISIS（クライシス）
- Gehirn Infrastructure Services
- Gehirn CSIRT
Products and services
- Special Agency NERV Disaster Prevention App (特務機関NERV防災) Consumer-facing smartphone app delivering real-time earthquake EEW, tsunami, volcanic eruption, typhoon, and severe weather alerts optimized for the user's current or registered location. Connects to the Japan Meteorological Agency, river information centers, NIED, and L-Alert systems. Features include AXIS Font for readability, 18 color-blind-friendly palettes, voice narration, English language support, and satellite connectivity via au/docomo Starlink Direct for areas without cellular coverage. Free with optional paid Supporters Club subscription.
- CRISIS (クライシス) - Enterprise Disaster Crisis Response Support System SaaS enterprise crisis management platform aggregating multi-source data (JMA, MLIT, L-Alert) to display earthquakes, tsunamis, weather warnings, advisories, landslides, river water levels, J-Alert, and lightning information on a map. Provides incident management with chronology tracking, no-code workflow automation for alert-response procedures, weather data viewer mapping assets to risk zones, and a mobile app with satellite connectivity. Three subscription tiers: Starter (¥50,000/month), Standard (¥150,000/month), and Enterprise (custom pricing).
- Disaster Information Distribution Service (防災情報配信サービス) Managed push-distribution service that aggregates data from Japan Meteorological Agency, MLIT, and L-Alert, converting weather and disaster information into easy-to-understand text and illustrated images, and delivering it to customers via HTTP/JSON. Used by media partners including Livedoor News to power real-time disaster information feeds reaching large audiences.
- Gehirn Web Services (GWS) Secure managed hosting infrastructure service providing VPS-like rental servers (Gehirn RS2 Plus), managed DNS (Gehirn DNS), and role-based access control. Built on Sakura Internet dedicated servers. All services are designed, audited, and security-tested by Gehirn's security engineering team before delivery. Subscription-based pricing with credit card, convenience store, invoice, and bank transfer billing options.
- Security Audit and Vulnerability Assessment Services Enterprise security audit and vulnerability assessment services conducted by Gehirn's security analysts for corporate clients including Cybozu. Engagements include product security reviews (e.g., cybozu.com, kintone), annual audits (1-2 times per year), detailed vulnerability reports, and ongoing security monitoring. Billed per engagement or through ongoing service agreements.
Quantifiable outcome
- NERV app delivers earthquake alerts faster than other services in Japan
- +3 more outcomes
Companies that use Gehirn
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles4 records
Gehirn technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
AI capability2 records
Feature5 records
Gehirn partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and flagship.
- Forica Foods (ホリカフーズ)coreCollaboration partner for NERV-designated disaster food products. Produces emergency rations (ビーフカレー, 牛丼, etc.) in special NERV-branded packaging. Products are professional-grade rations used by self-defense forces and disaster response teams.
- TBS NEWS DIGcoreGehirn provides disaster information distribution infrastructure for TBS NEWS DIG's disaster prevention information platform. Enables fast, accurate disaster news delivery to TBS audiences.
- ESRI Japan (エリジジャパン)corePartnership to integrate Gehirn's disaster meteorological data into ArcGIS platform. Enables NADIAct and 'ESRI Japan Data Content Online Suite Weather Online Service (Gehirn version)' for real-time GIS-based disaster visualization.
- Japan Meteorological Agency (気象庁)coreCooperation agreement for push notification service related to 'Heavy Rain/Flood Warning Danger Level Distribution.' Gehirn selected as cooperating business operator to provide JMA data-based alerts to users.
- Khara/Color (カラー)flagshipJoint collaboration for Evangelion-branded disaster preparedness products under 'NERV Designated Disaster Preparedness Stockpile Plan.' Includes food products (with Forica Foods), emergency toilets (with Kadzumi Sangyo), and ongoing product development. Leverages Evangelion's cultural appeal for disaster awareness.
- Weather Forecasting Permit (気象庁予報業務許可)coreGehirn received official forecasting business permit (許可第214号) from Japan Meteorological Agency for earthquake motion prediction. Enables provision of proprietary earthquake intensity forecasts.
Scale indicators6 records
Recent moves7 records
Expansion highlights5 records
Gehirn competitors and assessment
Company assessmentDirect peers
- Weathernews Inc. Japan's largest private weather forecasting company; operates a consumer weather app and enterprise weather/BCP services using proprietary data processing. Most direct competitor to Gehirn's NERV app and CRISIS enterprise disaster SaaS in Japan.
- LY Corporation (Yahoo Japan): Operates the dominant Japan-wide disaster alert service ("Yahoo! JAPAN 災害情報") embedded in the Yahoo Japan app, serving tens of millions of users. Direct consumer-side competitor to NERV for mass disaster notifications and emergency information in Japan.
- NRI Secure Technologies: Japan's largest pure-play IT security consulting firm, offering vulnerability assessments, PSIRT support, and managed security services. Direct competitor to Gehirn's security audit practice serving enterprise customers like Cybozu.
- LAC Co., Ltd. Japanese cybersecurity consulting and incident response firm with a strong PSIRT/vulnerability research practice and proprietary security products. Competes with Gehirn in enterprise security audits and security engineering services in Japan.
Broad incumbents
- Sakura Internet Inc. (parent): Gehirn's parent company since May 2016; Tokyo Stock Exchange-listed cloud/hosting/IaaS provider. Provides the underlying dedicated server infrastructure for Gehirn Web Services and competes more broadly in Japanese cloud hosting alongside GMO and IIJ.
- Internet Initiative Japan (IIJ): Major Japanese enterprise network, cloud, and security services provider with its own managed security, BCP, and IoT offerings. Broad incumbent whose security and managed services overlap with Gehirn's enterprise stack.
- GMO Internet Group: Large Japanese internet conglomerate providing hosting, domain, security, and payment services. Overlaps with Gehirn Web Services in the Japanese hosting/VPS market and bundles security adjacent to GWS.
- SoftBank Corp. Japanese mobile carrier providing emergency alert broadcast (緊急速報メール/ETWS) to tens of millions of subscribers and enterprise cloud/security services. Competes indirectly as the network-level disaster alert distribution channel in Japan.
- NHK (Japan Broadcasting Corporation): Japan's public broadcaster operating a multi-platform disaster prevention information service (NHK 防災) including app, broadcast, and data feeds. Adjacent disaster-information provider that overlaps with NERV's consumer information distribution.
Regional players
- KDDI (au): Japanese mobile carrier whose 'au Starlink Direct' satellite communication service is integrated into the NERV app. Operates emergency alert broadcasts and enterprise IoT/BCP services; overlaps with Gehirn in Japan-only disaster communications infrastructure.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Gehirn social profiles
Digital presenceGehirn compliance and trust
Trust signalCompliance1 record
Gehirn financial estimates
Financial estimateRevenue estimate
Valuation estimate
Gehirn leadership team
Management profileNumber of profiles
Profiles5 records
Gehirn funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Gehirn 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 Gehirn
What does Gehirn do?
Gehirn provides disaster prevention information services, enterprise crisis management SaaS, and security consulting across Japan. The company operates a proprietary real-time disaster data processing platform that aggregates earthquake, tsunami, weather, and other government data, redistributing it to consumers via the NERV Disaster Prevention smartphone app and to enterprises via the CRISIS crisis management platform. Additional offerings include managed cloud infrastructure (Gehirn Web Services) and security audit services for technology companies.
Is Gehirn a public or private company?
Gehirn is a private company. It is classified as corporate owned and is currently operating.
When was Gehirn founded?
Gehirn was founded in 2010. It employs 11 to 50 people.
Where is Gehirn based?
Gehirn is headquartered in Tokyo, Japan, in the Asia region.
How does Gehirn make money?
Four revenue lines are on record. Consumer App (NERV Disaster Prevention) is the primary driver. The others are CRISIS Enterprise SaaS, gehirn Web Services and security Audit Services.
Who are Gehirn's main competitors?
Direct peers on record are Weathernews Inc., LY Corporation (Yahoo Japan), NRI Secure Technologies and LAC Co., Ltd.. Broad incumbents are Sakura Internet Inc. (parent), Internet Initiative Japan (IIJ), GMO Internet Group, SoftBank Corp. and NHK (Japan Broadcasting Corporation). KDDI (au) is listed as a regional player.
Does Gehirn have an API?
No public API is recorded for Gehirn.
What industry is Gehirn in?
Gehirn's product category is Disaster Management Software. Its primary akta.pro industry code is BPAKADAI, Business Continuity, Crisis Management & Resilience Planning, with a secondary code of BPABANAF, Crisis Management & Communications Support (Mass Notification). Its NAICS code is 62423.