What ONE CAREER does

ONE CAREER Inc. (株式会社ワンキャリア, TSE Growth: 4377) operates a career data platform serving the Japanese recruitment market, anchored by a proprietary dataset of 600,000+ user-generated job-seeker reviews and career trajectory data covering 10,000+ companies. The company addresses information asymmetry in career decision-making through three integrated service lines built on a shared data infrastructure: ONE CAREER (student new-graduate job-hunting platform reaching approximately 2 in 3 Japanese university students), ONE CAREER Tenshoku (mid-career transition service with 200,000+ cumulative members as of May 2026), and ONE CAREER enterprise (corporate recruitment platform offering job postings, direct scout messaging, employer branding video, and recruitment planning tools, with 6,000+ cumulative corporate clients).

The technology stack centers on a career data aggregation platform with web and mobile (iOS/Android) front-ends, an adjacent scheduling app (Unicale, co-developed with subsidiary LightRoads, integrating syllabi from 47 Japanese universities), and partner integrations (Adobe Express for AI-assisted self-PR image creation). The business model is a two-sided platform: services are free for students (PLG motion), with revenue generated almost entirely from corporate clients via a mix of subscription/recurring fees for scout, video, and recruitment-planning features and transaction-based placement fees (300% of first-year annual salary or JPY 50 million minimum). FY2025 revenue reached JPY 75 billion (+40.3% YoY) with FY2026 guidance of JPY 105 billion. Distribution combines self-serve digital acquisition, an enterprise field-sales motion, and event-driven marketing including the Saiyo Ultra Camp CHRO conference (1,300+ attendees, 95.5% satisfaction in its first edition), regional TV-station joint career fairs, and recurring government contracts for youth employment promotion.

Name

ONE CAREER

Legal name

株式会社ワンキャリア

Website

https://onecareer.co.jp

Company type

Public

Founded year

2015

Operating status

Operating

Headcount range

11–50 employees

Short description

ONE CAREER Inc. operates Japan's leading career data platform, serving approximately two-thirds of Japanese university students with new-graduate job-hunting services and 6,000+ corporate clients with recruitment, scout, and employer-branding tools, monetizing through corporate subscription and placement fees.

Ownership category

akta.pro rank

Product category

Online Recruitment Services

NAICS

Employment Placement Agencies (561311), Employment Placement Agencies and Executive Search Services (56131)

SIC

Services-Employment Agencies (7361)

akta.pro primary industry

Career Services & Job Placement Platforms (Jobs, Recruiting, Employer Networks) (EDAFAMAM)

akta.pro secondary industries

Professional & Technical Direct Hire (IT, Engineering, Finance, Healthcare) (BPACAFAC), Career Coaching, Mentoring & Placement Support Services (EDAAAKAO), Career Assessment & Skills Profiling (Assessments for Transition) (BPACAOAG)

Keywords

• Online recruitment platform
• Job search services
• Career data platform
• Corporate recruitment tools
• Mid-career placement

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Personnel, Marketing or Sales, Technology or R&D, Operations, Infrastructure

Revenue model

1. Corporate Recruitment Services (Enterprise): Companies pay for job posting, scout services, video content, and recruitment planning features. Fee structure includes success-based recruitment fees (300% of annual salary or JPY 50 million, whichever is higher) for permanent placements, plus fixed fees for special recruitment searches.
2. Job Seeker Services (Freemium): Core job-seeking services for students are free. Revenue is generated indirectly through corporate clients who pay for recruitment services targeting these users.
3. Professional Placement Services (職業紹介): Licensed placement service (license no. 13-ユ-308779) charging success-based fees for mid-career placements. Fees are charged to employers, not job seekers.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels6 records

Core offering

ONE CAREER operates a two-sided career data platform in Japan connecting job-seeking students and mid-career professionals with corporate employers. Student-facing services (free) provide 600,000+ peer reviews, company data on 10,000+ firms, and job listings; corporate clients pay subscription and placement fees for recruitment SaaS tools, direct scout messaging, employer branding video, and licensed permanent placement services (300% of annual salary success fee). The platform also publishes annual Review Awards and runs large-scale events such as the Saiyo Ultra Camp HR conference.

Product overview

ONE CAREER operates a career data platform business with three core service lines: (1) ONE CAREER (student version) — a new graduate job-hunting platform offering over 600,000 student reviews and career data from 10,000+ companies; (2) ONE CAREER Tenshoku (rebranded from ONE CAREER PLUS in July 2025) — a mid-career transition service with 200,000+ cumulative members; and (3) ONE CAREER enterprise services (formerly ONE CAREER CLOUD, rebranded in July 2025) — a corporate recruitment platform offering job posting, scout messaging, video services, and recruitment planning. These three pillars share a unified career data infrastructure. Supporting the core platform, ONE CAREER offers specialized products including the Unicale university scheduling app (co-developed with LightRoads), the ONE CAREER Scout direct recruitment tool (3,000+ client companies), a Public Servant Aspirants special page, a Self-PR Image feature integrated with Adobe Express, and branded offline events such as the Kansai Online Career Fair and the large-scale 'Saiyo Ultra Camp' HR conference. The company also runs the annual 就活クイズチアアワード (Review Awards) and multiple student-facing programs including the Tokyo Startup Internship Summit and university career seminars.

Differentiator

Problem solved

Functional benefit

Brands

• ユニカレ (Unicale): University student scheduling app co-developed with LightRoads, consolidating class schedules, personal activities, and job-hunting events. Integrated with syllabus data from 47 Japanese universities and featuring a 'Now Free' availability check function.
• ワンキャリア Select (ONE CAREER Select)

Products and services

• ONE CAREER (Student Version) A new graduate job-hunting support platform for Japanese university students, offering over 600,000+ job seeker reviews and career data from more than 10,000 companies. Used by approximately two-thirds of all job-seeking students. Free for students. Ranked #1 among STEM students and #2 among non-STEM students in the 2026 Graduate Job Site Rankings.
• ONE CAREER Tenshoku (ワンキャリア転職) Mid-career job transition support service for professionals and students, based on the concept of 'Opening up all careers.' Features firsthand reviews from experienced professionals, articles and events driven by real career data, and employer brand design services for companies. As of May 2026, surpassed 200,000 cumulative members (100,000 professional + 100,000 student). Operates under licensed placement business (license no. 13-ユ-308779).
• ONE CAREER (Enterprise Version / ONE CAREER Cloud) New graduate recruitment support service for corporations. Features job posting, scout function to directly approach students using one of Japan's largest student databases, video service for employer branding, and recruitment planning with marketing data. Supports the full hiring lifecycle from planning and candidate sourcing to selection management.
• ONE CAREER Scout (ワンキャリアスカウト) Direct recruitment service enabling companies to send customized scout messages directly to students registered on ONE CAREER. Companies can target based on university, desired work location, desired job type, and profile data including self-PR images. As of August 2025, cumulative client companies exceeded 3,000.
• Unicale (ユニカレ) University student scheduling app co-developed with LightRoads. Consolidates class schedules, personal activities, and job-hunting events into one platform. Integrates official syllabi from 47 Japanese universities, supports flexible scheduling, includes a 'Now Free' (今ヒマ) feature, and automatically syncs with ONE CAREER's job-hunting schedules.
• Saiyo Ultra Camp (採用ウルトラキャンプ) Large-scale business conference for recruitment professionals and CHROs. Concept: 'Open recruitment, and go beyond it.' Covers marketing, branding, finance, PR, design, AI, and other disciplines applied to talent acquisition.
• ONE CAREER Job Search Review Awards (就活クエストアワード) Annual award recognizing companies that receive the highest ratings from students for their internship, information sessions, and full recruitment processes. Companies are selected from approximately 50,000+ listed companies across 9 rankings.

Quantifiable outcome

• Approximately 2 in 3 Japanese university students use ONE CAREER for career activities
• +4 more outcomes

Named customers7 records

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability2 records

Feature4 records

Partnerships

16 partnerships are on record, tiered core, strategic, regional and minor.

• LightRoads (ライトローズ)coreStrategic or Co-development Partner · 1 October 2025First joint product development since LightRoads joined the group in October 2025. Co-developed the 'Unicale' scheduling app for university students, integrating class schedules, personal activities, and job-hunting events. App achieved 30,000+ downloads within 3 months of launch.
• Adobe (アドビ)coreTechnology or IntegrationIntegration with Adobe Express enables students to create visual self-PR images on the ONE CAREER platform. Partnership includes joint campaigns and seminars to help students express their strengths creatively.
• BAKUTAN (バクタン)strategicStrategic or Co-development PartnerStrategic collaboration with Tokyo University Matsuo Lab startup for AI-powered new graduate recruitment solutions. Developing integrated products combining ONE CAREER's career data with BAKUTAN's AI architecture for HR solutions. New product planned for 2027 release.
• MBS (毎日放送)coreGTM or Marketing PartnerJoint online career fair events for students in Kansai region. Collaborated on '関西オンライン合説' events featuring regional companies, reaching students interested in Kansai employment.
• TNC (テレビ西日本)regionalGTM or Marketing PartnerJoint online career fair events for students in Kyushu region, promoting regional employment opportunities.
• Nagoya TV (メ〜テレ)regionalGTM or Marketing PartnerJoint online career fair events for students in Tokai region with Nagoya TV.
• Juuroku Bank (株式会社十六銀行)regionalChannel Partner/ Reseller/ DistributorBusiness matching partnership to introduce ONE CAREER's recruitment services to Juuroku Bank's corporate customers in the Tokai region, strengthening recruitment support for regional companies.
• Shizuoka Prefecture (静岡県)regionalOthersSelected as contractor for Shizuoka Prefecture's 'R8 Youth Internship Promotion Project', operating a specialized site connecting local companies with young job seekers and conducting related seminars and events.
• Tokyo Metropolitan Government (東京都)coreOthersSelected as operator for Tokyo's 'R7 Startup Internship Promotion Project' for the second consecutive year. Conducting seminars for startups on internship design and hosting student events.
• Kobe City (神戸市)regionalOthersJoint business entity with W Inc. selected as contractor for Kobe City's student career outreach project for the third consecutive year, promoting local employment and UIJ-turn.
• Kyoto City (京都市)regionalOthersPartnership for youth employment support programs including internship promotion and career events.
• Fukushima Prefecture (福島県)regionalOthersPartnership for youth employment support and regional talent retention initiatives.
• Nagoya University (名古屋大学)regionalGTM or Marketing PartnerJoint career seminar events targeting Nagoya University students, featuring IT industry panels and career strategy sessions.
• Kansai Gaikokugo University (関西外国語大学)regionalGTM or Marketing PartnerCareer support program for long-term exchange students, providing online seminars and individual consultations to help students leverage study abroad experiences in their job search.
• Aoyama Trading (青山商事)minorGTM or Marketing PartnerJoint campaign '就活応援キャンペーン' providing students with both career information (ONE CAREER) and professional attire (Aoyama), supporting students' job search from information gathering to appearance preparation.
• GO (GO株式会社)minorGTM or Marketing PartnerDigital taxi ticket distribution for students attending ONE CAREER's job fair events, reducing transportation barriers to event participation.

Scale indicators12 records

Recent moves9 records

Expansion highlights7 records

Broad incumbents

• Indeed: Global job search engine owned by Recruit Holdings; dominant in Japan for white-collar and SMB listings. Competes for corporate recruitment budgets and student side-gigs in Japan.
• Recruit Holdings (Rikunabi): Japan's largest recruitment conglomerate; operates Rikunabi (new-graduate job site), Indeed, and a broad HR/media portfolio. Direct competitor in new-graduate hiring with deeper enterprise relationships and larger marketing budget.
• LinkedIn (Microsoft): Global professional network with a growing presence in Japan. Competes for mid-career professional mind-share, recruiter tools, and employer branding — particularly relevant as ONE CAREER expands Tenshoku.

Emerging players

• BizReach: Mid-career and executive recruitment platform in Japan. Comparable in mid-career segment where ONE CAREER Tenshoku is building share; focused on higher-salary professionals.
• Glassdoor: Global employee review and salary transparency platform. Closest conceptual analog to ONE CAREER's review-driven trust mechanism, illustrating international comparability of the model.
• OfferBox: Japanese reverse-recruitment / scout platform for new graduates. Overlaps with ONE CAREER Scout on the direct-recruitment mechanic and competes for the same student opt-in pool.

Direct peers

• Wantedly, Inc. Japanese recruitment platform with strong brand among younger job seekers, including a mid-career matching product. Comparable mission-driven employer-branding positioning and overlapping target demographic.
• Mynavi Corporation: Major Japanese recruitment firm with parallel student job-hunting, mid-career, and corporate recruitment offerings. Most direct head-to-head competitor to ONE CAREER in Japanese university recruitment.
• Benesse i-Career (doda Campus): Operates doda Campus, a student-facing recruitment service. Co-hosts conferences with ONE CAREER and competes for similar university partnerships and student mind-share.

Regional players

• Leverages Inc. (外資就活.com): Japanese recruitment platform focused on foreign-affiliated companies and bilingual students. Competes for a niche segment of ONE CAREER's student user base, particularly STEM and international students.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/onecareerinc
• YouTubeyoutube.com/@onecareer_inc
• Facebookfacebook.com/onecareerinc

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries1 record

Funding overview

Funding rounds1 record

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ONE CAREER