Heartiness
Heartiness is a Tokyo-based technical communication firm founded in 1988 that provides business writing training, document consulting, e-learning, and academic research support to Japanese enterprises, local governments, and universities, leveraging 20+ years of methodology.
- Company typePrivate
- Founded1988
- HeadquartersTokyo, Japan
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Heartiness does
Heartiness (株式会社ハーティネス) is a Tokyo-based private company founded in November 1988 by current CEO Takahashi Jiko that specializes in technical communication, business writing, and information-management services. The firm employs approximately 10 staff including contractors and operates from a single headquarters in Bunkyo-ku, Tokyo. Its service portfolio is organized around four core offerings: Consulting (document evaluation, improvement proposals, style guide creation, and operational process organization), Practical Training Programs (customized in-person and online business writing training with pre/post-assignment feedback), LMS / e-Learning (a Moodle-based platform for on-demand courses, confirmation tests, and progress tracking), and Academic Research Support (digitization, database construction, and digital archive development for universities and research institutions). Underlying methodology draws on 20+ years of technical-documentation expertise, emphasizing logical document structuring, UX writing, and a hands-on training process that uses clients' own business materials. The company also publishes textbooks (UX Writing for Business Professionals, Technical Writing for Engineers 2nd edition, and the forthcoming Information and Career: IT Society Career Literacy) and distributes video courses on Udemy.
Heartiness monetizes primarily through professional services engagements priced per project — customized training curricula, consulting deliverables, and academic digitization projects — supplemented by modest recurring revenue from LMS subscriptions (typically bundled with face-to-face training) and one-time revenue from textbook sales and Udemy courses. Customer segments span new-hire / early-career cohorts (the primary persona), corporate communications and management teams, local government employees, manufacturing and technology firms, and academic institutions; notable engagements include ~600-person new-hire programs for municipal governments and ~150-participant training for system-development firms, with FY2025 cumulative reach of 1,600+ individuals trained. Go-to-market is enterprise-led: initial contact comes via website inquiry, with consultative selling and per-client curriculum customization; continuous communication seminars are offered at ¥1,000 per session as a top-of-funnel offering. Reach is overwhelmingly domestic (Japan nationwide, with some Kanto-region concentration), while international exposure is limited to symposium participation (TC Symposium, CD Symposium, tcworld China) and global Udemy course distribution.
Heartiness firmographics
Firmographics- Name
- Heartiness
- Legal name
- 株式会社ハーティネス
- Website
- https://heartiness.co.jp
- Company type
- Private
- Founded year
- 1988
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Heartiness is a Tokyo-based technical communication firm founded in 1988 that provides business writing training, document consulting, e-learning, and academic research support to Japanese enterprises, local governments, and universities, leveraging 20+ years of methodology.
- Ownership category
- akta.pro rank
Heartiness industry classification
Industry- Product category
- Business Communication Training & Consulting
- NAICS
- Other Management Consulting Services (541618), Management, Scientific, and Technical Consulting Services (5416), Software Publishers (5132)
- SIC
- Services-Management Consulting Services (8742), Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Writing Skills & Composition Enrichment (EDAMAJAC)
- akta.pro secondary industries
- Knowledge Management & Script/Playbook Development (EDABACAM), Leadership Development & Executive Coaching (BPAHAGAD)
Keywords
Where Heartiness is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
Heartiness business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- 実践型研修プログラム: Customized training programs for businesses, government organizations, and educational institutions. Programs range from half-day to multi-day sessions with varying group sizes (10-30 participants). Pricing varies by curriculum customization and delivery format (in-person vs online).
- コンサルティングサービス: Document evaluation, improvement proposals, style guide creation, and operational process organization for enterprises and local governments seeking to improve their communication assets.
- LMS/eラーニングサービス: Learning management system services with on-demand courses, confirmation tests, and learning progress management. Often bundled with face-to-face training for blended learning approaches.
- 学術研究支援: Digitization, database construction, and operational support for academic institutions and research organizations, including website production and digital archive development.
- 書籍・教育コンテンツ: Publication of technical writing books (UX Writing, Technical Writing for Engineers) and sale of educational video courses on platforms like Udemy.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | 半日コース（3.5時間）- 基礎を凝縮し、すぐに使えるメール・チャットの書き方をマスター |
| Other | Multi-year contract | 1日コース（7時間）- 報告書や企画書の構成力を鍛え、実践的なワークショップを重視 |
| Other | Pay-as-you-go | 連続セミナー参加料 |
| Hybrid | Annual | LMS + 対面研修の組み合わせ |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
Heartiness product offering
Product offeringCore offering
Heartiness provides technical communication consulting and practical business writing training to enterprises, local governments, and universities in Japan. Its portfolio includes document evaluation and style guide consulting, face-to-face and online training programs, a Moodle-based LMS for e-learning, and academic research digitization services. The company leverages 20+ years of expertise to transform organizational writing from perishable communications into lasting assets.
Product overview
Heartiness offers a portfolio of professional communication and technical writing services comprising four core offerings: Consulting (document evaluation, style guides, operation process organization), Practical Training Programs (face-to-face and online business writing training with feedback), LMS/e-Learning (self-paced platform with confirmation tests and progress tracking), and Academic Research Support (digitization, database construction). Additional services include the Heartiness Learning & Training online platform, continuous communication skills seminars, and book/educational content publishing. The company, founded in 1988, serves enterprises, local governments, and universities with a focus on transforming organizational communication into lasting assets.
Differentiator
Problem solved
Functional benefit
Companies that use Heartiness
Customer profileNamed customers5 records
Segments5 records
Ideal customer profiles3 records
Heartiness technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Heartiness partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered minor and core.
- 技術評論社 (Gihyo Publishing)minorPublishing partner for university textbook 'Information and Occupation: IT Society Career Literacy' released March 2026.
- 高品質ソフトウェア技術交流会 (QuaSTom)minorPartnership for speaking engagement on 'Technical Documentation as Quality Infrastructure' at QuaSTom's second general meeting in July 2026.
- 一般社団法人人間中心社会共創機構 (Human-Centered Social Co-Creation Organization)coreFounder Takahashi Jiko serves as a board member (理事) of this general incorporated association focused on human-centered design. The organization operates the HCD Basic Knowledge Certification Exam (HCD検).
- tcworld/tekomminorParticipation in international technical communication conferences organized by tekom, the German-based professional association. Attended tcworld China 2021 presenting on UX writing in Japan.
- 翔泳社 (Shoeisha)minorPublishing partner for technical writing textbooks. Published 'Technical Writing for Engineers' (5th printing) and 'UX Writing for Business Professionals'.
- テクニカルコミュニケーター協会 (Technical Communicators Association)coreHeartiness has been an active member and contributor to the Technical Communicators Association since the company's founding in 1988. Founder Takahashi Jiko has served as a speaker at multiple TC Symposium and CD Symposium events organized by the association.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Heartiness competitors and assessment
Company assessmentEmerging players
- Udemy Business: Global online learning platform where Heartiness already distributes video courses. Represents a scaled self-serve alternative for individual learners and corporate L&D buyers seeking writing skills content at lower price points.
Broad incumbents
- General Assembly: Global corporate training provider (now part of Adecco) covering business skills including communication and writing. Comparable as a broader, scaled training provider serving enterprise L&D demand, though without Heartiness's technical-writing specialization.
- Sanno University (産業能率大学): Long-established Japanese university specializing in management and corporate training, including business communication programs. A broader incumbent offering communication skills training across a wider curriculum.
- JMAM (日本能率協会マネジメントセンター): Major Japanese corporate training provider offering business writing, communication, and management courses to enterprises. Larger incumbent with a much broader course catalog, including new-hire training programs.
Direct peers
- Japan Editor School (日本エディタースクール): Japan's leading editor and writing training school offering courses in editing, business writing, and proofreading. Directly comparable as a Japanese-focused writing/editing education provider serving both individual learners and corporate clients.
- Digital Knowledge (株式会社デジタル・ナレッジ): Japanese e-learning platform provider offering LMS solutions and course content to enterprises and educational institutions. Comparable as a corporate LMS and training content provider in the Japanese market, particularly for blended learning deployments.
- Lightworks (株式会社ライトワークス): Japanese e-learning and corporate training provider with a focus on business skills and communication. Direct competitor for enterprise LMS and training contracts, particularly for new-hire and compliance training.
- Schoo (株式会社Schoo): Japanese online learning platform offering live and on-demand business skills courses, including business writing and communication, to both individuals and corporate subscribers. Comparable in serving Japanese corporate L&D demand.
Others
- tekom (tcworld): German-based international technical communication association with which Heartiness has a partnership via tcworld China speaking. Industry ecosystem participant rather than a direct competitor, but shapes the international technical communication standards Heartiness's methodology aligns with.
- Technical Communicators Association (テクニカルコミュニケーター協会): Industry association in which Heartiness has been an active member since 1988 and where the CEO is a regular speaker. Not a commercial peer but the key industry body shaping the technical communication market Heartiness serves.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Heartiness social profiles
Digital presenceHeartiness financial estimates
Financial estimateRevenue estimate
Valuation estimate
Heartiness leadership team
Management profileNumber of profiles
Profiles1 record
Heartiness funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Heartiness 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 Heartiness
What does Heartiness do?
Heartiness provides technical communication consulting and practical business writing training to enterprises, local governments, and universities in Japan. Its portfolio includes document evaluation and style guide consulting, face-to-face and online training programs, a Moodle-based LMS for e-learning, and academic research digitization services. The company leverages 20+ years of expertise to transform organizational writing from perishable communications into lasting assets.
Is Heartiness a public or private company?
Heartiness is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Heartiness founded?
Heartiness was founded in 1988. It employs 1 to 10 people.
Where is Heartiness based?
Heartiness is headquartered in Tokyo, Japan, in the Asia region.
How does Heartiness make money?
Five revenue lines are on record. 実践型研修プログラム is the primary driver. The others are コンサルティングサービス, LMS/eラーニングサービス, 学術研究支援 and 書籍・教育コンテンツ.
Who are Heartiness's main competitors?
Udemy Business is listed as an emerging player. Broad incumbents are General Assembly, Sanno University (産業能率大学) and JMAM (日本能率協会マネジメントセンター). Direct peers are Japan Editor School (日本エディタースクール), Digital Knowledge (株式会社デジタル・ナレッジ), Lightworks (株式会社ライトワークス) and Schoo (株式会社Schoo). Others are tekom (tcworld) and Technical Communicators Association (テクニカルコミュニケーター協会).
Does Heartiness have an API?
No public API is recorded for Heartiness.
What industry is Heartiness in?
Heartiness's product category is Business Communication Training & Consulting. Its primary akta.pro industry code is EDAMAJAC, Writing Skills & Composition Enrichment, with a secondary code of EDABACAM, Knowledge Management & Script/Playbook Development. Its NAICS code is 541618 and its SIC code is 8742.