DECO

What DECO does

DECO (株式会社DECO, "Development of Career Opportunities") is a Tokyo-based, privately-held Japanese sales promotion and advertising agency founded in September 2006 by Representative Director Takumi Tanaka. The firm specializes in connecting consumer brands with target audiences at specific life-transition moments — high school exam preparation, university enrollment, job-hunting, early-career professional life, and competitive youth sports — through event-based sampling, booth activations, sponsorship coordination, direct mail, and editorial advertising. Its two service lines are a Promotion Division organized by audience segment (high school students, college students, job-seeking students, business professionals, public-education sports, medical, and miscellaneous) and a Creative Division that produces design, photography, editorial, and web content including employment information magazines for third-party publishers.

The company's underlying technology is conventional: there is no proprietary platform, software product, or AI capability disclosed. DECO's value proposition rests on distribution access — specifically exclusive or preferred-vendor entry into official prefecture-level high school basketball federations, university open-campus administrations, and large-scale employment information company job fairs — rather than on tooling. GTM is sales-led and event-driven: sales representatives generate appointments, pitch custom campaign proposals, and execute activations in partnership with venue-holders. Pricing is not publicly disclosed; services are custom-quoted per engagement through phone (03-5212-1415) or a website contact form.

The customer base is composed of Japanese enterprises across food and beverage (Ajinomoto, Toyo Suisan/Maruchan, Asahi Beverage, House Foods), life insurance (Dai-ichi Life, Meiji Yasuda), pharmacy/medical (Aisei, Nichiban), transportation (WILLER), and publishing/education (Gakken Education Mirai). Repeat engagement is evident, particularly with Ajinomoto, but revenue figures, headcount, and contract structures are not publicly disclosed. Operating geography is domestic Japan, with recent expansion of tournament coverage beyond the Kanto base into Kinki, Tokai, and Kyushu regions.

Name

DECO

Legal name

株式会社DECO

Website

https://decoinc.jp

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

1–10 employees

Short description

DECO is a Tokyo-based Japanese sales promotion and advertising agency founded in 2006 that connects consumer brands with students, job-seekers, professionals, and athletes through event-based sampling, sponsorship, and creative production services. It serves enterprise clients across food and beverage, insurance, pharmacy, transportation, and publishing.

Ownership category

akta.pro rank

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Sales Promotion Agency Services: DECO generates revenue by providing custom sales promotion策划 and execution services to client companies. Services include event-based sampling, sponsorship coordination, booth exhibitions, DM campaigns, creative production, and advertising across student and professional target segments.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

DECO is an advertising and sales promotion agency that designs and executes original promotional campaigns on behalf of enterprise clients, primarily targeting high school students, college students, job-seeking students, working professionals, participants in public education sports competitions, and medical/healthcare audiences. Services span event-based sampling, sponsorship coordination, booth exhibitions, direct mail, and an in-house creative division that produces employment information magazines, brochures, pamphlets, DM, free papers, and web content, all aimed at connecting client products to consumers at life-transition moments such as university entry, job hunting, new employment, and athletic competition.

Product overview

DECO is a sales promotion and advertising agency company offering two main service lines: Promotion Services and Creative Division Services. Promotion Services are organized by target audience segments including high school students, college students, job-seeking students, business persons, public education sports competitions, medical fields, and other diverse demographics. Creative Division Services handle the production of promotional materials including employment information magazines, corporate brochures, DM, free papers, and web content. The company creates original promotional content and connects client products with consumers at key life transition moments.

Differentiator

Problem solved

Functional benefit

Products and services

• Promotion Services for High School Students Sales promotion services targeting Japanese high school students and their parents during university entrance exam preparation and life transition, including sampling at university open campuses, study consultation events, and direct mail campaigns for graduation and new-life preparation. Designed for consumer brands and educational institutions wanting to reach students at this pivot point.
• Promotion Services for College Students Sales promotion services targeting Japanese university students, including flyer advertising inside student club recruitment activities, on-campus store and cafeteria promotions, and campus sampling events. Used by brands seeking to reach active college students and new freshmen.
• Promotion Services for Job-Seeking Students Sales promotion services targeting Japanese job-seeking students (3rd- and 4th-year university students) at internship events and job fairs, including booth exhibitions, sampling, promotional corners, resume photo shooting events, and business makeup seminars. Activations are placed inside large-scale events organized by major employment information companies where only pre-approved products can participate.
• Promotion Services for Business Persons Office-based sampling and promotion services targeting Japanese working professionals, executed through life insurance company sales representatives who hand-deliver samples directly to individual employees in their workplaces. Used by beverage, food, nutritional, and supplement brands wanting in-office product trial and discovery.
• Public Education Sports Competition Promotion Promotion and sponsorship services for official Japanese middle-school and high-school sports competitions, including basketball and volleyball federation tournament sponsorships, athlete meal provision (e.g., 36th Kanto High School Basketball New Player Tournament "Athlete Bento" activation in Reiwa 7), and on-site sampling at games. Used by food, beverage, and sports-nutrition brands targeting student athletes and event spectators through official federation events.
• Medical Field Promotion Services Promotion services targeting Japanese medical professionals and healthcare consumers, including nurse sampling at hospitals, in-store sampling at pharmacy chains such as Aisei Pharmacy, and advertising placement in the Health Graphic Magazine distributed at pharmacies and affiliated clinics. Used by pharmaceutical, OTC, supplement, and healthcare-product brands seeking endorsement-aligned exposure to nurses and pharmacy customers.
• Other Promotion Services Customized sales promotion services targeting diverse Japanese demographic groups outside the core student, professional, sports, and medical verticals—including transportation users (e.g., overnight bus passengers sampled with sleep-support supplements at WILLER Bus Terminal Osaka Umeda), fitness gym members, families with children, and seniors—through event activations and media placement.
• Creative Division Services In-house creative production services including design, writing, photography, and production of promotional materials such as employment information magazines (e.g., Gakken Internship Research and Gakken Employment Research technical-college editions, 2021–2023), corporate brochures, pamphlets, direct mail, free papers, and web content. Sold separately to clients needing only creative production as well as bundled with the agency's promotion services.

Named customers10 records

Segments7 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Seven partnerships are on record, tiered core, established and minor.

• 味の素株式会社coreGTM or Marketing Partner · 23 March 2026Ajinomoto partnered with DECO for promotional activations at the 2025 High School Basketball New Player Tournaments across Kanto, Kinki, Tokai, and Kyushu regions, as well as at the PGM LADIES DOUBLES 2025 women's golf event. DECO executed athlete meal provision, sampling, and sponsorship coordination.
• 株式会社学研教育みらいcoreStrategic or Co-development PartnerDECO serves as the creative production partner for Gakken Education Mirai's employment information magazine series (Gakken Internship Research and Gakken Employment Research for technical college editions), handling design, interviews, photography, and article writing from 2021 through 2023 editions.
• アイセイ薬局establishedGTM or Marketing PartnerAisei Pharmacy chain provides DECO with in-store sampling opportunities and advertising space in the Health Graphic Magazine distributed at their stores and affiliated clinics. DECO coordinates care product sampling for nurses and foot care products within pharmacy locations.
• セラヴィ株式会社minorGTM or Marketing PartnerSerave Co., Ltd. collaborated with DECO to provide specially prepared athlete bento (athletic meals) for student athletes at the 36th Kanto High School Basketball New Player Tournament in Reiwa 7, combining nutritional support with promotional brand presence.
• 東洋水産株式会社coreGTM or Marketing PartnerToyo Suisan (Maruchan) partnered with DECO for promotional activations at Tokyo University of Agriculture's open campus events, distributing MARUCHAN QTTA cup noodles with custom university encouragement messages to prospective students and their parents.
• WILLER株式会社establishedGTM or Marketing PartnerWILLER Inc. provided DECO access to bus terminals (particularly WILLER Bus Terminal Osaka Umeda) for conducting sleep supplement product sampling campaigns targeting overnight bus passengers.
• ニチバン株式会社minorGTM or Marketing PartnerNichiban Co., Ltd. ran advertising and editorial tie-up content in the Health Graphic Magazine (published by Aisei Pharmacy) featuring their Spire brand adhesive products, coordinated by DECO.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• CyberAgent: CyberAgent is a major Japanese internet media and digital advertising conglomerate with significant advertising-agency operations through its group companies. It competes with DECO for Japanese advertiser spend, though predominantly through digital media and performance channels rather than physical sampling and sports-event activation.
• Recruit Holdings: Recruit Holdings operates major Japanese media, marketing, and HR-solution businesses including advertising and promotion services for enterprise clients. It is comparable as a Japanese conglomerate with significant advertising/promotion operations — its media brands also overlap with DECO's high-school and job-seeker target segments.
• Hakuhodo: Hakuhodo is Japan's second-largest advertising agency offering fully integrated advertising, media, content, and event-marketing services to Japanese brands. It is highly comparable as one of the major full-service agencies competing for the same F&B, pharma, and insurance brand budgets that DECO serves, though at vastly greater scale.
• Dentsu: Dentsu is the world's largest advertising agency, headquartered in Tokyo, with end-to-end creative, media, digital, sports marketing, and event-activation capabilities. It is directly comparable as the dominant incumbent serving the same major Japanese advertisers (Ajinomoto-class accounts) that DECO targets.
• ADK Holdings: ADK Holdings (formerly Asatsu-DK) is one of Japan's leading advertising agency groups with full-service creative, media, and content operations. It competes with DECO for Japanese enterprise brand budgets across consumer goods, pharmaceuticals, and services, offering a much broader portfolio.

Direct peers

• Septeni Holdings: Septeni Holdings is a Tokyo-based digital marketing and advertising group operating agencies in Japan and APAC. It is comparable to DECO as a Japan-rooted marketing services provider serving Japanese enterprise brands, though with a stronger digital-performance orientation versus DECO's event-activation focus.
• Tokyu Agency: Tokyu Agency is a Tokyo-based advertising and communications agency serving Japanese consumer, retail, and public-sector clients with creative, media, and promotion services. It is a closer structural comparable to DECO as a domestically focused mid-tier agency rather than a global mega-network.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xtwitter.com/DECO_SINCE2006
• Facebookfacebook.com/%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BEDeco-103666594776733
• LinkedInlinkedin.com/company/deco-inc-

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 DECO