Digital Arts Investments, Inc.

What Digital Arts Investments, Inc. does

Digital Arts Investments, Inc. (TSE Prime: 2326; legal name デジタルアーツ株式会社 / Digital Arts Inc.) is a Tokyo-headquartered, publicly listed Japanese internet security software vendor founded in June 1995. The company develops and sells a portfolio of on-premises, cloud, and hybrid security products built around four core pillars: Z-FILTER (network/gateway security), i-FILTER (web filtering), m-FILTER (email security), and FinalCode (file encryption with remote deletion). These are complemented by DigitalArts@Cloud as a unified cloud security platform, a-FILTER for unified authentication, f-FILTER for secure file transfer, Desk for secure business communications, D-SPA as an appliance-based web proxy, and a consumer-grade personal filtering product (i-FILTER / i-フィルター). The technical architecture combines proprietary URL/content categorization (Active Rating System) with policy-driven gateway filtering deployed via on-premises appliances, software, or the DigitalArts@Cloud SaaS surface.

The company monetizes through software licensing and subscription/cloud-service fees, distributed primarily via a four-tier partner program (DigitalArts Business Partner Program — DABP) that includes Master Distributors (Sios Technology, SB C&S, Daiwabo Information Systems), Certified Partner Prime resellers (PFU, Marubeni Information Systems, UCHIDA, Otsuka Shokai, NEC, Fujitsu), Certified Partner Elite, and open-registration Registered Partners, supplemented by direct regional sales offices in Hokkaido, Tohoku, Chubu, Kansai, Chugoku/Shikoku, and Kyushu. End-customers are concentrated in Japan across three segments: enterprise and government (logos include Mizuho Financial Group, West Japan Railway, Chiba Kogyo Bank, Bell System24, Fullcast Holdings, and municipal/prefectural governments), education (K-12 via GIGA School initiatives, including Kashiwa City and Himeji City Boards of Education, and a new D Classroom learning system launched April 2026), and individual consumers (i-FILTER personal). The company holds ISO/IEC 27001, ISO/IEC 27017, ISMAP, and Privacy Mark certifications, which materially support its positioning in regulated Japanese public-sector and financial-institution procurement. The firm maintains wholly owned subsidiaries in the United States, the United Kingdom, and Singapore, although publicly stated policy restricts product sales and support to customers within Japan.

Name

Digital Arts Investments, Inc.

Legal name

デジタルアーツ株式会社（Digital Arts Inc.）

Website

https://daj.jp

Company type

Public

Founded year

1995

Operating status

Operating

Headcount range

251–500 employees

Short description

Digital Arts Investments (TSE Prime: 2326) is a Tokyo-based, publicly listed Japanese cybersecurity software vendor specializing in web filtering (i-FILTER), email security (m-FILTER), network security (Z-FILTER), file encryption (FinalCode), and cloud security, serving Japanese enterprises, government agencies, and K-12 schools.

Ownership category

akta.pro rank

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices7 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Sales: Digital Arts generates revenue through the sale of internet security related software and appliance products, including web filtering, email security, and file encryption solutions. Products are available both as on-premises and cloud services.

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

Digital Arts Investments, Inc. develops and sells internet security software focused on information leakage prevention, providing web filtering (i-FILTER, Z-FILTER), email security (m-FILTER), file encryption with remote deletion (FinalCode), and an integrated cloud security platform (DigitalArts@Cloud). The portfolio is delivered as on-premises, appliance, and cloud-based products for enterprises, government agencies, educational institutions, and individual consumers.

Product overview

Digital Arts Inc. (デジタルアーツ株式会社) is an internet security software manufacturer offering a comprehensive portfolio of on-premises, cloud-based, and hybrid security products. The core product line centers on four main pillars: Z-FILTER for network/gateway security, i-FILTER for web security, m-FILTER for email security, and FinalCode for file security/encryption. These are complemented by the DigitalArts@Cloud unified cloud platform, a-FILTER for unified authentication, f-FILTER for secure file transfer, Desk for secure communications, and D-SPA as an appliance-based proxy solution. For consumers, the company offers i-FILTER personal security solutions. The product ecosystem is designed for enterprise, government, and educational institutions (including K-12 schools via GIGA School initiatives), with recent expansion into educational content delivery through D教室 and Dコンテンツ.

Differentiator

Problem solved

Functional benefit

Brands

• i-FILTER: Web security product and safe website access filtering solution
• m-FILTER
• Z-FILTER
• DigitalArts@Cloud
• FinalCode
• Desk
• a-FILTER
• f-FILTER
• D-SPA
• D Alert
• D教室 (D Classroom)
• i-フィルター (i-Filter)

Products and services

• Z-FILTER Network security product providing gateway-level filtering and threat protection for enterprise and government organizations in Japan.
• i-FILTER
• m-FILTER
• FinalCode
• DigitalArts@Cloud
• Desk
• a-FILTER
• f-FILTER
• i-FILTER Browser & Cloud
• D-SPA (DigitalArts Secure Proxy Appliance)
• m-FILTER MailAdviser
• i-FILTER (Personal / i-フィルター)
• D教室 (D Classroom) Web-based learning system for K-12 educational institutions designed to support individual learning and reduce teacher workload, launched in April 2026.

Quantifiable outcome

• Products support GIGA school initiative with 1-to-1 device deployments
• +1 more outcomes

Named customers16 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature10 records

Partnerships

One partnership is on record.

• AI Security Co., Ltd.coreChannel Partner/ Reseller/ Distributor · 7 July 2026AI Security Co., Ltd., headquartered in Shinjuku, Tokyo, officially began handling Digital Arts security products including i-FILTER and m-FILTER as part of a partnership to broaden data leak prevention and operational security solutions. AI Security provides security consulting, AI security expertise, and tailored implementation and post-implementation support to clients.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Cloudflare: Cloudflare One (formerly Cloudflare for Teams) provides secure web gateway, DNS filtering, email security (Cloudflare Email Routing), and zero-trust networking. Direct competitor to i-FILTER/m-FILTER for cloud-first customers and is actively expanding in the Japanese enterprise and public sectors.
• Trend Micro: Japan-origin global cybersecurity vendor offering web, email, and endpoint security products. Direct overlap with Digital Arts on web filtering (i-FILTER vs. Trend Micro Web Security), email security (m-FILTER vs. Trend Micro Email Security), and file/DLP products, though at much larger global scale.
• Forcepoint: Forcepoint's web security, email security, and DLP products compete directly with i-FILTER, m-FILTER, and FinalCode on data leak prevention and content filtering. Both companies target government and regulated-industry customers in Japan and APAC.
• Zscaler: Cloud-native secure web gateway (ZIA) and zero-trust platform that directly competes with i-FILTER and DigitalArts@Cloud on cloud-delivered web filtering. Targets the same large-enterprise and government accounts in Japan with a globally scaled platform.

Regional players

• HENNGE: Japan-listed SaaS security vendor focused on cloud access security broker (CASB), single sign-on, and identity. Overlaps with a-FILTER (unified authentication) and competes for the same Japanese enterprise cloud-security budgets.
• Internet Initiative Japan (IIJ): Major Japanese network and security service provider offering managed web filtering, email security, and unified threat management. Competes with i-FILTER and m-FILTER in Japanese enterprise and government accounts as a domestic alternative with strong SI integration.

Broad incumbents

• Microsoft (Defender for Cloud Apps / Purview): Microsoft Defender for Cloud Apps (CASB), Purview (DLP), and Defender for Office 365 bundle web filtering, email security, and file protection into the Microsoft 365 ecosystem—an increasingly default choice in Japanese enterprise and education that competes with Digital Arts' integrated portfolio.
• Palo Alto Networks: Prisma Access (SASE) and Cortex XDR compete with DigitalArts@Cloud and FinalCode for enterprise security platform deals. As a broader portfolio incumbent, Palo Alto increasingly bundles what Digital Arts sells point-by-point, pressuring standalone vendors in Japan.
• Broadcom (Symantec Enterprise Security): Broadcom's Symantec portfolio (formerly Symantec Web Security Service, Email Security.cloud) competes with i-FILTER, m-FILTER, and FinalCode globally and in Japan as a broad incumbent with deep enterprise footprint and government contracts.
• Cisco (Umbrella / Secure Internet Gateway): Cisco Umbrella is a global cloud-delivered secure web gateway and DNS-layer security platform directly competing with i-FILTER's web filtering functionality. Cisco bundles this into a broader enterprise networking and security portfolio, competing for the same Japanese enterprise RFPs.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xtwitter.com/DA_IDL
• YouTubeyoutube.com/@DajJp
• Facebookfacebook.com/DigitalArts.Japan

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries3 records

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 Digital Arts Investments, Inc.