What Nextfield does

Nextfield Corporation (ネクストフィールド株式会社) is a Tokyo-headquartered, privately held Japanese IT services company founded in 2014 by a group of veteran engineers. Operating from Shinagawa-ku, Tokyo, with a headcount of 101–250 employees, the firm targets enterprise and mid-market clients primarily in the Tokyo metropolitan area with a unified three-pillar service portfolio: third-party software verification (第三者検証サービス), system development and infrastructure construction (システム開発・インフラ構築), and ongoing IT support and helpdesk (ITサポート・ヘルプデスク). Its positioning is differentiated by 10+ years of accumulated senior-engineer expertise and a stated philosophy of being "chosen for its people," positioning human expertise rather than automation as the primary value driver.

The underlying capability is service-delivery expertise rather than proprietary technology: the firm acts as an independent validation layer for client systems, builds and maintains infrastructure, and runs ongoing IT operations support, with revenue generated through project-based and retainer-based professional services engagements priced on custom quotes. Distribution is direct via web inquiry forms and industry events such as the 産業交流展2025 (Industrial Exchange Exhibition 2025) at Tokyo Big Site. The firm carries IVEC Silver Partner status, IVIA and JIET memberships, ISO certification, and JIS Q 15001 personal information protection certification, qualifying it for engagements with elevated compliance requirements.

Nextfield is privately held with no disclosed funding, parent company, or investor base. Leadership is led by Representative Director and President Yasuda Tomohiro (安田智洋), who also serves as the company's information security contact. The firm has no public ticker, no disclosed revenue, and a horizontal, enterprise/mid-market segment approach with no named customer logos or case studies in the public input.

Name

Nextfield

Legal name

ネクストフィールド株式会社

Website

https://nf-nextfield.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

101–250 employees

Short description

Nextfield is a privately held Tokyo-based IT services firm founded in 2014 that delivers third-party software verification, custom system development and infrastructure construction, and IT support and helpdesk services to enterprise and mid-market clients in the Tokyo metropolitan area.

Ownership category

akta.pro rank

Product category

IT Services and Software Verification

NAICS

Computer Systems Design and Related Services (54151)

akta.pro primary industry

Onsite/Field IT Support Services (BPAEABAC)

akta.pro secondary industry

Field Service Dispatch & Remote Troubleshooting (BPAAACAG)

Keywords

• Software verification services
• System development
• IT helpdesk support
• Third-party testing
• Infrastructure construction

Headquarters

HQ city

Yokohama

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Services - Third-Party Verification: The company provides third-party software verification and testing services, acting as an independent validation layer for clients' systems and software. This is a project-based or retainer-based professional service.
2. System Development and Infrastructure: Custom system development and IT infrastructure construction services, delivered by skilled engineering teams to enterprise and mid-market clients.
3. IT Support and Helpdesk: Ongoing IT support and helpdesk services providing operational support for clients' IT environments.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

Nextfield is a Japanese IT services firm that delivers three core offerings: independent third-party software and system verification, custom system development and IT infrastructure construction, and ongoing IT helpdesk and operational support. Services are delivered by experienced veteran engineers, with the company positioning human expertise over AI-driven automation as its central value driver.

Product overview

Nextfield is an IT services company that operates as a unified service portfolio consisting of three interconnected core offerings: Third-Party Verification Services, System Development & Infrastructure, and IT Support & Help Desk. The verification service serves as the primary differentiator, providing independent testing and validation of systems developed either internally or by third parties. This is complemented by the system development capability, which allows the company to build and maintain the systems it validates. The IT support service provides ongoing operational assistance. Founded in 2014 by experienced engineers, the company emphasizes human expertise and professional knowledge over AI automation in delivering these services.

Differentiator

Problem solved

Functional benefit

Products and services

• Third-Party Verification Services (第三者検証サービス) Independent third-party verification of software systems, applications, and IT infrastructure for enterprise and mid-market clients, ensuring quality, reliability, and compliance prior to deployment.
• System Development and Infrastructure (システム開発・インフラ構築) Custom design, development, implementation, and maintenance of IT systems and infrastructure for enterprise and mid-market clients, delivered by skilled engineering teams.
• IT Support and Help Desk (ITサポート・ヘルプデスク) Ongoing IT support, help desk services, and operational maintenance to assist enterprise clients with technical issues, user inquiries, and continuous system upkeep.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• IT Verification Industry Association (IVIA)coreOthersActive general member of the IVIA, the industry association for Japan's third-party IT/software verification sector. Membership signifies adherence to industry standards and participation in the broader verification ecosystem.

Scale indicators1 record

Recent moves6 records

Expansion highlights4 records

Direct peers

• Focus Systems Corporation: Japanese IT services company providing system development, infrastructure, and IT support to enterprise and government clients. Overlaps with Nextfield's system development and IT support pillars.
• SHIFT Inc. Japan's largest dedicated software testing and verification firm, listed on the Tokyo Stock Exchange. Direct peer to Nextfield's third-party verification (第三者検証) service, competing for the same enterprise QA clients in Japan.
• Paul To Win Co., Ltd. Japanese software testing, debugging, and quality assurance specialist. Direct peer to Nextfield's third-party verification service, with similar focus on independent QA for enterprise clients.
• Val Group Holdings, Inc. Japanese SES (System Engineering Services) and IT staffing provider offering system development and infrastructure support. Comparable to Nextfield's engineering workforce-driven service delivery model.
• Valtes Co., Ltd. Japanese software quality assurance and verification specialist offering independent testing services. Closely comparable to Nextfield's third-party verification service line and competes in the same Japanese QA market.

Broad incumbents

• Future Corporation: Established Japanese IT consulting and system development firm serving enterprise clients. Comparable to Nextfield's system development and infrastructure construction services, though it operates at much larger scale.
• NS Solutions Corporation: Major Japanese IT services subsidiary providing system development, infrastructure, and ongoing IT operations support. Comparable to Nextfield's combined services offering, but at substantially larger scale.
• Transcosmos Inc. Large Japanese BPO and IT services company with helpdesk and IT support operations. Comparable to Nextfield's IT support and helpdesk service line, though as part of a much broader services portfolio.
• ISID (Internet Securities and Development): Major Japanese IT services provider offering system development, IT infrastructure, and ongoing IT support to enterprise clients. Comparable to Nextfield's combined development and managed services portfolio.

Emerging players

• ITbook Holdings Co., Ltd. Japanese IT consulting and system development firm serving enterprise and public-sector clients. Comparable scope to Nextfield's development and IT support services, though smaller and more focused.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key highlights6 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Nextfield