Mirai Translate
Mirai Translate provides secure AI machine translation software to over 1,000 Japanese enterprises and 900,000 users, using a proprietary NMT engine co-developed with NICT and specialized models for legal, patent, and financial documents.
- Company typePrivate
- Founded2015
- HeadquartersTokyo, Japan
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Mirai Translate does
Mirai Translate is a Tokyo-based AI machine translation platform founded in 2015 (operational since 2014 per firmographic data) that serves over 1,000 organizations and 900,000 users, predominantly large Japanese enterprises in manufacturing, conglomerates, and financial services. The company operates as an NTT Group associated company through NTT Communications' equity stake, with headquarters in Shibuya, Tokyo, and a headcount of 11–50 employees.
The company's core technology is a proprietary Neural Machine Translation (NMT) engine co-developed with NICT (National Institute of Information and Communications Technology), achieving TOEIC 960-level translation accuracy. Product surface includes FLaT (unlimited enterprise plan), Mirai Translator Plus (individual/team with free tier starting at ¥500/user/month), Mirai Translator (enterprise cloud), Listening Assistant (real-time meeting speech translation in 10 languages), AI Video Subtitles, and an API service. Specialized domain models address legal/financial documents (developed with Anderson Mori & Tomotsune) and patents (developed with NTT using 300M+ data points). The platform supports 20+ languages and integrates Azure OpenAI for generative AI features including paraphrasing, grammar checking, and a 2026-launched Generative AI Proofreading function.
Mirai Translate generates revenue primarily through enterprise subscription contracts (annual billing, unlimited translation volume plans), supplemented by per-user SMB plans, word-based quota plans starting at ¥456,000/year, and usage-based API pricing. GTM combines direct enterprise field sales targeting DX and IT decision-makers, channel/reseller distribution through NTT docomo Group and Panasonic, and self-service acquisition for SMB and individual users. The company holds ISO 27001, ISO 27017 (first in Japan for cloud translation), and SOC 2 Type 2 certifications, positioning for security-sensitive buyers in financial services, pharmaceutical, and government sectors.
Mirai Translate firmographics
Firmographics- Name
- Mirai Translate
- Legal name
- 株式会社みらい翻訳
- Website
- https://miraitranslate.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Mirai Translate provides secure AI machine translation software to over 1,000 Japanese enterprises and 900,000 users, using a proprietary NMT engine co-developed with NICT and specialized models for legal, patent, and financial documents.
- Ownership category
- akta.pro rank
Mirai Translate industry classification
Industry- Product category
- AI Machine Translation Software
- NAICS
- Software Publishers (5132), Computer Systems Design and Related Services (54151)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management) (HDAEANAA)
- akta.pro secondary industries
- AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI), Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent) (HDAAACAF), Generative AI & LLM Solutions Services (RAG, Agents, Copilots) (BPAEAHAG)
Keywords
Where Mirai Translate is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
Mirai Translate business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- FLaT Organization Plan: Unlimited ID and translation volume plan for organizations. Offers all-in-one platform with text translation, voice translation, API access, and specialized domain models. Targets enterprise customers requiring broad deployment across organizations.
- Mirai Translator Plus: Individual and team-focused plan starting from 500 yen per person with free plan available. Combines generative AI with translation AI for accurate translations.
- API Translation Service: API access to high-accuracy translation AI for companies wanting to integrate translation functionality into their own systems. Billed based on usage.
- Word-based Fixed Quota Plan: Annual plan starting from 456,000 yen (38,000 yen per month equivalent) with up to 200 IDs. Translation volume-based pricing with additional word packs available.
- Listening Assistant (Meeting Translation): Real-time speech translation for meetings. Included free with FLaT up to 20 hours per month, with unlimited usage paid option available.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | FLaT - Unlimited organization plan |
| Subscription | Monthly | Mirai Translator Plus - Individual/Team |
| Subscription | Annual | Word-based Fixed Quota Plan |
| Usage-based | Monthly | 従量プラン (Usage-based) |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels10 records
Mirai Translate product offering
Product offeringCore offering
Mirai Translate develops and sells AI-powered machine translation software for organizations and individuals, including the FLaT enterprise plan with unlimited IDs and translation volume, Mirai Translator enterprise cloud service, and Mirai Translator Plus for individuals and small teams. The platform provides text, file, speech, and video translation across 20+ languages, supplemented by specialized domain models for legal/financial and patent documents, a translation API for system integration, and LLM-powered features such as generative AI proofreading and AI English composition.
Product overview
Mirai Translate offers a comprehensive AI translation platform with multiple products. The core offerings include FLaT (organization-focused with unlimited IDs and volume), Mirai Translate Plus (individual/team-focused with free tier), and Mirai Translator (enterprise cloud service). The platform also includes specialized modules like Listening Assistant for real-time speech translation, AI Video Subtitles for video translation, and API services for system integration. Specialized domain models are available for legal/financial documents and patents. The company utilizes NMT (Neural Machine Translation) engines developed in collaboration with NICT and NTT, achieving TOEIC 960-level accuracy, along with LLM integration (Azure OpenAI) for advanced features.
Differentiator
Problem solved
Functional benefit
Brands
- Mirai Translator®: Enterprise cloud AI translation service with high accuracy and security standards
- FLaT
- みらい翻訳 リスニングアシスタント
- AI動画字幕
- APIサービス
Products and services
- Mirai Translate FLaT Organization-focused AI translation solution with unlimited user IDs and translation volume. Offers 20+ language support, specialized domain models for legal/patent/financial documents, speech translation, and API access. Targets enterprises needing broad deployment across global organizations with high security requirements.
- Mirai Translator Enterprise-focused cloud AI translation service with high translation accuracy and strict security compliance. Offers multiple pricing tiers including word-based and unlimited plans with customizable user dictionaries and translation models.
- Mirai Translator Plus Individual and team-focused translation service with a free plan available. Uses combination of generative AI and translation AI for accurate translations, starting from 500 yen per user.
- Listening Assistant (Real-time Meeting Translation) Real-time speech translation service for meetings that transcribes and translates speech across 10 languages including Japanese and English with minimal lag. Includes meeting minutes download functionality and subtitle display.
- AI Video Subtitles Video translation service that automatically generates and edits translations and subtitles when video files are uploaded.
- Mirai Translate API Service API service allowing developers to integrate high-precision translation AI into their own systems and applications, including a voice translation API licensed to Panasonic.
- Patent Translation Model Specialized translation model for patent documents. Jointly developed with NTT using over 300 million data points to handle unique patent terminology and long-form patent-specific expressions.
- Legal/Financial Domain Model Specialized model for legal and financial documents including contracts, regulations, financial reports, and securities reports. Co-developed with Anderson Mori & Tomotsune law firm.
Quantifiable outcome
- 最大32%向上 (Up to 32% improvement) in translation fluency and information delivery compared to statistical machine translation
- +2 more outcomes
Companies that use Mirai Translate
Customer profileNamed customers20 records
Segments4 records
Ideal customer profiles4 records
Mirai Translate technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability6 records
Feature8 records
Mirai Translate partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered flagship, minor and core.
- 弁護士ドットコム (Legal Force/Bengo4.com)flagshipJoint multi-agent AI demonstration experiment in legal domain. Using MCP (Model Context Protocol) to connect Mirai Translate's secure general-purpose AI agent with Legal Brain agent from Bengo4.com. First domestic case of multi-agent coordination specialized for legal field. Verification of secure AI operations for high-confidentiality legal work.
- LegalOn Technologies (formerly LegalForce)minorCo-marketing partnership for joint webinar on AI contract review and AI translation for legal workflows. Combined presentation of LegalForce AI contract checking and Mirai Translator translation services.
- 立命館大学 (Ritsumeikan University)coreEducational partnership for AI translation in English language education. Joint research program 'Project-based English Program (PEP)' with 5,000 students. Published multiple research reports on AI-assisted language learning effectiveness. Collaboration on understanding how AI translation affects student learning outcomes and psychology.
- NTT docomo (for Ritsumeikan partnership)minorThree-way partnership between Ritsumeikan University, NTT docomo, and Mirai Translate for piloting Mirai Translator in university English classes.
- アンダーソン・毛利・友常律师事务所 (Anderson Mori & Tomotsune)coreLeading Japanese law firm providing expertise for developing legal-domain specific machine translation engine (Japanese-English). The legal model was developed with cooperation from AMT lawyers who provided legal domain knowledge and verified translation accuracy for contracts and legal documents.
- パナソニック (Panasonic)minorVoice translation API licensed to Panasonic for their 'Taimen Honyaku' (face-to-face interpretation) service. Panasonic provides this as a service platform under the Global Communication Plan.
- NTT docomo (NTTグループ)coreNTT docomo is part of the NTT Group ecosystem. Mirai Translate is positioned as a NTT docomo Group company. Collaboration on mobile and voice translation services.
- 国立研究開発法人情報通信研究機構 (NICT - National Institute of Information and Communications Technology)coreLong-standing co-development partnership for neural machine translation technology. NICT provides language processing research and expertise. Joint development of Japanese-English and Japanese-Chinese NMT engines. NICT patent translation engine licensed to Mirai Translate. Collaboration on speech recognition and multilingual voice translation technology.
Scale indicators4 records
Recent moves9 records
Expansion highlights6 records
Mirai Translate competitors and assessment
Company assessmentBroad incumbents
- Lionbridge (now Lionbridge AI/Appen): Global translation services and language technology provider. Overlaps with Mirai Translate in enterprise translation services, although Mirai Translate is software-led and Lionbridge is services-led.
- Google Translate: Broad incumbent offering free/cheap translation across 100+ languages via consumer and enterprise (Cloud Translation API). Represents the commoditized baseline against which Mirai Translate's enterprise value proposition is differentiated.
- Microsoft Translator: Broad incumbent from Microsoft offering NMT and speech translation integrated with Azure, Microsoft 365, and Teams. Competes for enterprise translation budgets and meeting translation use cases.
Direct peers
- RWS (SDL/Trados): Global language services and translation technology provider offering Trados CAT tools and enterprise translation management. Competes for enterprise translation budgets and serves similar customer segments globally.
- Phrase (formerly Memsource): Translation management system and CAT tool vendor with which Mirai Translate has explored integration partnerships. Both serve enterprise translation teams with API-based translation engine integration.
- DeepL: Direct competitor in AI/MT translation for enterprise. Both offer neural machine translation with quality focus, security emphasis, and enterprise APIs. DeepL is the leading independent NMT specialist globally; Mirai Translate is the Japanese enterprise counterpart.
- SYSTRAN: Long-standing NMT engine provider whose technology Mirai Translate actually integrates for European languages. SYSTRAN's hybrid rule-based and NMT approach is conceptually similar to Mirai Translate's domain-specialization strategy.
Emerging players
- Translated.net (Matecat/Pi): AI translation platform combining NMT and large language models for professional translators. Represents a hybrid model similar to Mirai Translate's emerging NMT+LLM strategy, but with European/global focus rather than Japan.
- LegalOn Technologies (formerly LegalForce): Japanese legal AI startup with which Mirai Translate has a co-marketing and multi-agent AI partnership. Both target Japanese legal professionals; their combined offering positions them as adjacent peers in the legal-AI vertical.
Regional players
- Honyaku Center: Japanese translation services and language technology company, and an early investor in Mirai Translate (2017). Comparable regional peer offering both human and machine translation services to Japanese enterprises.
Market position
Strengths5 records
Weaknesses3 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Mirai Translate social profiles
Digital presenceMirai Translate compliance and trust
Trust signalCompliance3 records
Mirai Translate financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mirai Translate leadership team
Management profileNumber of profiles
Profiles3 records
Mirai Translate funding detail
Funding detailFunding overview
Funding rounds3 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mirai Translate 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 Mirai Translate
What does Mirai Translate do?
Mirai Translate develops and sells AI-powered machine translation software for organizations and individuals, including the FLaT enterprise plan with unlimited IDs and translation volume, Mirai Translator enterprise cloud service, and Mirai Translator Plus for individuals and small teams. The platform provides text, file, speech, and video translation across 20+ languages, supplemented by specialized domain models for legal/financial and patent documents, a translation API for system integration, and LLM-powered features such as generative AI proofreading and AI English composition.
Is Mirai Translate a public or private company?
Mirai Translate is a private company. It is classified as corporate owned and is currently operating.
When was Mirai Translate founded?
Mirai Translate was founded in 2015. It employs 11 to 50 people.
Where is Mirai Translate based?
Mirai Translate is headquartered in Tokyo, Japan, in the Asia region.
How does Mirai Translate make money?
Five revenue lines are on record. FLaT Organization Plan is the primary driver. The others are mirai Translator Plus, API Translation Service, word-based Fixed Quota Plan and listening Assistant (Meeting Translation).
Who are Mirai Translate's main competitors?
Broad incumbents on record are Lionbridge (now Lionbridge AI/Appen), Google Translate and Microsoft Translator. Direct peers are RWS (SDL/Trados), Phrase (formerly Memsource), DeepL and SYSTRAN. Emerging players are Translated.net (Matecat/Pi) and LegalOn Technologies (formerly LegalForce). Honyaku Center is listed as a regional player.
Does Mirai Translate have an API?
Yes. Mirai Translate offers an API service for integrating their high-precision translation AI into custom systems. Developers can embed translation functionality into their own applications. The company mentions providing API services for those who want to incorporate translation AI into their systems. Developer documentation is at miraitranslate.com/api-translate.
What industry is Mirai Translate in?
Mirai Translate's product category is AI Machine Translation Software. Its primary akta.pro industry code is HDAEANAA, End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management), with a secondary code of HDAEANAI, AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI). Its NAICS code is 5132 and its SIC code is 7372.