Extensible

What Extensible does

Extensible (株式会社エクステンシブル) is a Tokyo-based private company founded in October 2020 that operates Oasis, a browser-based 2D virtual office platform enabling remote work and community interaction for people with disabilities. The platform allows users to navigate an avatar-based virtual workspace, exchange messages via timeline and DM, attend meetings, and generate attendance/access logs that support regulatory compliance for Japanese welfare service providers. Beyond Oasis, the company runs a multi-product disability employment ecosystem: subsidiary Harmony (株式会社ハーモナイズ) operates zaitaku-job.com, a job portal with 4,000+ monthly active users seeking remote work; corporate HR services provide end-to-end disability hiring support (sourcing, placement, retention, subsidies); a Generative AI Fundamentals training program (400,000 JPY per participant or subscription tiers) trains welfare workers and corporate staff in third-party AI tools; and the free "Minna de Shuroshien" weekly community serves as a peer network for welfare service operators.

The business model is multi-stream and recurring-plus-transactional. Oasis SaaS is priced at 20,000 JPY/month per facility (raised from 9,000 JPY in October 2024), with a free community tier. HR placement via Harmony operates on a performance basis at 30%+ of annual salary. User attraction services for welfare operators run 100,000–150,000 JPY/month. BPO and DX consulting are quoted per scope. GTM is community-led (free Minna de Shuroshien community, weekly webinars) supported by direct sales, inside sales via online consultation booking, and channel partnerships (Frontier Consulting's comolu network). Customers are primarily mid-market Japanese disability welfare service operators (B-type/A-type/transition support facilities) and corporate employers struggling to meet Japan's legally mandated disability employment ratio (2.5% in 2024, rising to 2.7% in July 2026). As of early 2026, Oasis has been deployed at 40+ facilities with 800+ cumulative users with disabilities. Extensible is privately held, with registered capital of 38.73 million JPY; its most recent capital raise was an equity crowdfunding round via FUNDINNO in March 2025.

Name

Extensible

Legal name

株式会社エクsteenシブル

Website

https://xtsbl.jp

Company type

Private

Founded year

2020

Operating status

Operating

Short description

Extensible operates Oasis, a 2D virtual office platform, plus a job portal (zaitaku-job.com), HR placement, and AI training, to enable remote work for people with disabilities in Japan, serving disability welfare facilities and corporate employers.

Ownership category

akta.pro rank

Product category

Disability Employment Platform

NAICS

Vocational Rehabilitation Services (62431), Services for the Elderly and Persons with Disabilities (624120), Vocational Rehabilitation Services (6243), Vocational Rehabilitation Services (624310)

SIC

Services-Social Services (8300), Services-Employment Agencies (7361), Services-Computer Programming, Data Processing, Etc. (7370), Services-Membership Organizations (8600)

akta.pro primary industry

Disability Employment & Vocational Rehabilitation (VR) Programs (EDAAAOAI)

akta.pro secondary industries

Disability Services & Assistive Solutions (Accessibility, Assistive Tech) (BPAGALAM), Onboarding, Offboarding & Employee Lifecycle Administration (BPACAHAL), Housing Transition & Supported Living Navigation (EDAKANAK)

Keywords

• Remote work platform
• Disability employment services
• Virtual office software
• Welfare facility SaaS
• Talent placement services

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Revenue model

1. Oasis SaaS subscription (workplace platform): Monthly subscription fees from disability welfare service operators using the Oasis 2D virtual office platform. Plans include free community tier, disability employment support paid tier (20,000 JPY/month), plus optional add-on services for BPO, DX consulting, and content provision.
2. HR/talent placement services (人材紹介): Placement fees (成果報酬型/performance-based) at 30%+ of annual salary for successful job placement of people with disabilities into companies. Also includes job posting + email/LINE single-send model at 150,000 JPY per project.
3. Welfare BPO services: Sales outsourcing and production management services for disability welfare facilities. Revenue from business clients who need work done by welfare facility workers, taking a margin on the service.
4. Generative AI training programs: Subscription e-learning programs for businesses and disability welfare facilities to train employees and users in AI tools. Pricing from 400,000 JPY per participant for 12-hour structured course, to 27,000 JPY/month per person for 200-content subscription.
5. Recruitment customer acquisition services: Monthly retainer services for disability welfare operators to attract job seekers through 在宅就労求人ドット콤 platform, targeted web ads, and LINE/email campaigns starting at 100,000–150,000 JPY/month.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels8 records

Core offering

Extensible develops and operates Oasis, a browser-based 2D virtual office platform that enables remote work and online community building for people with disabilities and the welfare facilities that support them. The company complements Oasis with a dedicated disability employment job portal (zaitaku-job.com), HR/talent placement services through its Harmony subsidiary, a Generative AI Fundamentals e-learning program, and welfare BPO intermediation. Customers are primarily disability welfare service operators (B型/A型/transition support) and corporate employers in Japan seeking to meet legally mandated disability employment ratios.

Product overview

Extensible operates a platform-plus-services model anchored by Oasis, a 2D metaverse virtual office platform that enables people with disabilities to work remotely. The core product Oasis provides a browser-based virtual workspace where users can log in, attend online meetings, chat, and track attendance via access logs — supporting both disability welfare service providers and corporate employers. Extensible's portfolio extends across multiple integrated offerings: the dedicated remote-work job board zaitaku-job.com (operated by subsidiary Harmony) for disability employment matching; a Generative AI Fundamentals training program (e-learning via LMS) covering 12 tools including ChatGPT, Canva, and Midjourney; and employer-facing talent acquisition and retention services also facilitated through Harmony. A free community, 'みんなで就労支援,' hosted on Oasis every Wednesday, provides peer networking and knowledge exchange for welfare service operators. Together, these products form an end-to-end ecosystem covering virtual work infrastructure, job matching, AI upskilling, and employer support.

Differentiator

Problem solved

Functional benefit

Brands

• Oasis: 2D virtual office / metaverse platform enabling remote work, online community gatherings, and employment support services for persons with disabilities.
• 障がい者のための在宅就労求人ドットコム

Products and services

• Oasis (オアシス) A 2D top-down browser-based virtual office platform that enables people with disabilities to log in, attend online meetings, chat, track attendance via access logs, and collaborate from home. Used by disability welfare service operators (B型/A型/transition support facilities) and corporate employers needing a remote-friendly workplace for employees with disabilities. Includes avatar navigation, profile viewing, timeline/DM, and meeting minute logging.
• Zaitaku-job.com (障がい者のための在宅就労求人ドットコム) A job platform that connects people with disabilities seeking remote work with companies offering home-based positions. Operated by subsidiary Harmony under a fee-based employment placement license, with over 4,000 monthly active job seekers using the platform.
• Generative AI Fundamentals (生成AI基礎講座) A 12-hour structured e-learning program teaching generative AI tools (ChatGPT, Canva, Midjourney, Gemini, Claude, Sora) for business efficiency and workforce upskilling, delivered via an LMS with progress reports and Q&A support. Instructor: Hoshino Kazuhiro (星野和宏). Sold as a one-time fee per participant or as a subscription for welfare facility staff.
• Corporate HR/Talent Placement Services (企業向け人材サービス) Employer-focused disability hiring support covering talent sourcing, interview coordination, placement, retention support, and subsidy/grant navigation, facilitated by subsidiary Harmony. Sold as a performance-based placement service (30%+ of annual salary, refund guarantee) and a project-based job posting service at 150,000 JPY per project.

Quantifiable outcome

• 80% of Oasis users can log in without assistance (~70% login success rate)
• +6 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature8 records

Partnerships

Eight partnerships are on record, tiered minor and core.

• 株式会社ココダイバーシティエンターテイメント (Coco Diversity Entertainment)minorStrategic or Co-development Partner · 19 December 2024Business partnership (業務提携) announced December 2024 for supporting the social participation and employment environment development for people with disabilities. Joint project 'チャレンジドOasisフェス2024' (Challenged Oasis Festival 2024) held November 2024 — a music event for disability welfare facility users featuring disability artists.
• 株式会社RESTAminorGTM or Marketing Partner · 12 December 2024RESTA, a disability education and human resources placement company, uses Oasis for its remote-first vocational transition support facility. RESTA's case study is featured on Extensible's website as a customer reference. RESTA represents ~30% of its workforce as people with disabilities.
• 三菱総合研究所 未来共創イニシアティブ (MRI ICF / Mitsubishi Research Institute Innovation Co-creation Initiative)minorStrategic or Co-development Partner · 12 April 2024Extensible joined MRI's Innovation Co-creation Initiative (ICF) as a venture member in April 2024. ICF is Mitsubishi Research Institute's open innovation platform for solving social issues through business. Extensible participates to contribute its remote work / disability employment expertise to the ecosystem.
• 一般社団法人デジタル人材共創連盟 (Digital Human Resources Co-creation Federation / デジ連)minorStrategic or Co-development Partner · 1 October 2023Extensible joined as a full member (正会員) in October 2023. Using the Oasis platform, Extensible collaborates with schools, companies, and various organizations to promote digital human resource development for middle and high school students.
• 株式会社フロンティアコンサルティング (Frontier Consulting)coreStrategic or Co-development Partner · 26 January 2023Capital and business partnership (資本業務提携) signed January 2023. Frontier Consulting co-exhibited with Extensible at the 働き方改革EXPO event and offers Oasis through its personal share office network 'comolu'. Both companies collaborate on remote work solutions for companies.
• 株式会社Kaeru (atus)minorGTM or Marketing Partneratus affiliate marketing online school uses Oasis as its online campus. Case study featured on Extensible's website showcasing how Oasis supports community-based learning.
• 、一般社團法人FOSC (General Incorporated Association FOSC)minorGTM or Marketing PartnerFOSC (Facility Office Service Consortium) uses Oasis for its 100+ member professional community. Monthly exchange events and casual member interactions happen on the platform. Case study published on Extensible's website.
• 株式会社ハーモナイズ (Harmonize)coreOthersSubsidiary (子会社) of Extensible. Operates 有料職業紹介事業 (fee-based human resources placement service) and manages 在宅 취업求人닷컴 (zaitaku-job.com). Enables Extensible's integrated job matching and placement service for disability employment.

Scale indicators8 records

Recent moves7 records

Expansion highlights7 records

Emerging players

• Remo: Remo is a virtual office and event platform with a 2D spatial layout concept similar to Oasis. While it does not focus on disability employment, it competes for the same 'spatial presence' value proposition in the broader virtual office market.
• Welby: Welby is a Japanese digital health and patient-support platform that, like Extensible, operates in the chronic-condition/disability community space. It shares a similar mission of empowering people with health conditions through digital tools, though it focuses more on medical adherence than employment.
• Wamii: Wamii is a Japanese virtual office / metaverse platform used by companies for internal communication and remote work. It overlaps with Oasis on the 2D virtual office technology layer, though it does not specialize in disability welfare compliance.
• NeuroSpace: NeuroSpace is a Japanese startup using VR and digital tools for neurodiversity and disability support, including employment support. It overlaps with Extensible in using technology to enable work for people with disabilities, though its approach is more centered on VR rather than 2D.

Direct peers

• Kaien: Kaien provides disability employment transition support and vocational training in Japan, serving a similar customer base (people with developmental disabilities, mental health conditions, and autism). It is a direct comparable in the B型/A型 facility and transition support segment where Extensible sells Oasis.
• oVice: oVice operates a 2D virtual office platform in Japan used by thousands of companies for remote work, directly competing with Oasis on the spatial/2D virtual office technology layer. Like Oasis, it targets distributed teams and emphasizes avatar-based presence rather than traditional video conferencing.

Broad incumbents

• BizReach: BizReach operates one of Japan's largest professional recruitment and HR platforms. While not focused on disability employment specifically, it competes for the same enterprise HR budget that Extensible's employer-facing talent placement service targets.
• Cluster: Cluster is Japan's leading metaverse platform used for events, communities, and remote work spaces. Like Oasis, it offers avatar-based virtual spaces, but it is a broader consumer/enterprise platform rather than one specialized for disability employment compliance.
• LITALICO: LITALICO is Japan's largest listed disability employment and education services company, operating a network of welfare facilities and transition support services. It is the dominant incumbent in the same disability employment market Extensible addresses with its Oasis platform and HR placement services.
• freee: freee is a leading Japanese SaaS provider for HR, payroll, and back-office operations. It addresses the same SMB customer segment that needs to manage disability employment compliance and represents the broader horizontal SaaS opportunity Extensible could expand into.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/Oasis47738086

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Extensible