Hobby Japan Co.

What Hobby Japan Co. does

Hobby Japan Co., Ltd. is a Tokyo-based, privately held Japanese media and hobby products conglomerate founded in 1955 as a miniature car shop in Yoyogi and formally incorporated on 27 September 1969. The company operates a vertically integrated hobby ecosystem organized across five business pillars: publication, web media, original branded products, character IP, and retail, releasing approximately 300 publications annually across genres including scale models, military, card games, tokusatsu, history, cameras, light novels, and comics. Long-running flagship titles include Monthly Hobby Japan, Arms Magazine, Gun Professionals, Uchusen, Card Gamer, Historical Exploration, Dollybird, and Cameraholics, complemented by light novel imprints (HJ Bunko, HJ Novels), a comic imprint (HJ Comics), and web-native platforms (Comic Fire free manga site, Novel Up Plus user-generated novel platform, Arms Magazine WEB).

The company builds and monetizes proprietary branded products including the AMAKUNI premium scale figure line (featuring characters such as Generatic GaoGaiGar and King Jetter via the AMAKUNITECH series), the MARK43 miniature car brand, and HJ Modeler's, alongside co-developed board games and trading card game products. Hobby Japan also develops and licenses original character IPs such as Queen's Blade, Hyakka Ryouran, and Hakaioh, including co-publishing and merchandise partnerships with Sunrise on GaoGaiGar-related properties and a decade-long collaboration with Nitroplus on Touken Ranbu ONLINE-derived content.

Hobby Japan makes money through one-time and subscription sales of publications, hardware sales of figures and scale models, licensing royalties on owned and co-developed character IP, and import/distribution of foreign hobby products (notably Wizards of the Coast Magic: The Gathering and Fantasy Flight Games tabletop titles). Distribution spans company-owned Post Hobby retail stores (including the Atsugi location and franchise expansion in Tokai/Chubu regions), the Hobby Japan Online Shop e-commerce platform with international shipping, a traditional bookstore ordering system with over 35 specialized category order forms, and strategic partnerships with Bandai, Tamiya, KADOKAWA, Good Smile Company, Square Enix, and Sunrise. Customers are individual hobby enthusiasts, manga and light novel readers, tabletop gamers, and anime/character fans served via B2C channels, with no enterprise-anchor revenue concentration.

Name

Hobby Japan Co.

Legal name

Hobby Japan Co., Ltd.

Website

https://hobbyjapan.co.jp

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

11–50 employees

Short description

Hobby Japan Co., Ltd. is a privately held Tokyo-based hobby media conglomerate that publishes approximately 300 magazines, light novels, and comics annually, develops proprietary figure (AMAKUNI) and miniature car (MARK43) brands, licenses original character IP, and operates retail and e-commerce channels serving hobby enthusiasts, manga readers, and tabletop gamers primarily in Japan with growing overseas reach.

Ownership category

akta.pro rank

Product category

Hobby Publishing and Collectibles

NAICS

Hobby, Toy, and Game Retailers (45912), Periodical Publishers (513120), Periodical Publishers (51312), Doll, Toy, and Game Manufacturing (339930), Sporting Goods, Hobby, Musical Instrument, Book, and Miscellaneous Retailers (459)

SIC

Books: Publishing Or Publishing & Printing (2731), Periodicals: Publishing Or Publishing & Printing (2721), Retail-Hobby, Toy & Game Shops (5945), Games, Toys & Children's Vehicles (No Dolls & Bicycles) (3944)

akta.pro primary industry

Manga Publishing (Japanese & Global) (MPAJAGAA)

akta.pro secondary industries

Hobby Games & Miniatures Retail (Tabletop RPGs, Wargaming) (CRALAFAH), Gaming Collectibles, Merchandise & Toys Retail (CRACAFAI), Wargames & Historical Board Games Retail (CRALALAD), Hobby & Model Kits Distribution (RC, Scale Models, Miniatures) (CRAOAMAD), Model Paints, Finishes & Adhesives (CRALAKAH)

Keywords

• Hobby publishing
• Scale model products
• Collectible figures
• Light novels
• Manga comics

Headquarters

HQ city

Shibuya

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Publication Sales: Publishing hobby magazines, light novels, comics, and hobby-related books. Releases approximately 300 publications annually across various genres including scale models, military, card games, tokusatsu, history, cameras, novels, and comics.
2. Product Sales: Sale of hobby products including figures (AMAKUNI brand), scale models (MARK43, HJ Modeler's), board games, and character merchandise through retail stores and e-commerce platforms.
3. Licensing and Character Development: Character development and licensing business generating revenue from intellectual properties such as Queen's Blade, Hyakka Ryouran, and original characters across anime, games, and merchandise.
4. Game Development: Development and publication of board games and tabletop RPGs, with associated books and materials.
5. Import and Distribution: Import and sale of foreign hobby products and games, representing international partners such as Wizards of the Coast and Fantasy Flight Games.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Hobby Japan Co., Ltd. publishes approximately 300 hobby publications annually across magazines, light novels, and comics covering scale models, military, card games, tokusatsu, history, cameras, novels, and comics. The company develops and sells proprietary hobby product brands including AMAKUNI scale figures and MARK43 miniature cars, operates web media platforms (Comic Fire, Novel Up Plus, Arms Magazine WEB), conducts character IP development and licensing, and runs retail operations through Post Hobby stores and the Hobby Japan Online Shop.

Product overview

Hobby Japan Co. operates as a comprehensive hobby conglomerate offering a multi-platform portfolio. The company publishes approximately 300 titles annually across magazines (Monthly Hobby Japan, Arms Magazine, Gun Professionals, Uchusen, Card Gamer, Historical Exploration, Dollybird, Cameraholics), light novels (HJ Bunko, HJ Novels), and comics (HJ Comics). Its proprietary product brands include the AMAKUNI figure brand and MARK43 miniature car brand. The company operates web media platforms including Comic Fire (free manga reading), Novel Up Plus (novel posting site), and Arms Magazine WEB. Retail operations include Post Hobby stores and the Hobby Japan Online Shop, with a focus on figurines, scale models, and board games developed with partner companies.

Differentiator

Problem solved

Functional benefit

Brands

• AMAKUNI: Scale figure brand producing anime and hobby-related figures including products for series like Gaogaigar and King Jetter
• MARK43
• HJ Modeler's
• Comic Fire (コミックファイア)
• Novel Up Plus (ノベルアップ＋)
• Arms Magazine WEB
• 月刊ホビージャパン (Monthly Hobby Japan)
• Arms Magazine (月刊アームズマガジン)
• HJ文庫 (HJ Bunko)
• HJノベルス (HJ Novels)
• HJコミックス (HJ Comics)
• ホビージャパンの技法書 (Hobby Japan's Technique Books)
• HOBBYJAPAN TRPG
• ポストホビー (Post Hobby)
• ホビージャパンオンラインショップ (Hobby Japan Online Shop)

Products and services

• AMAKUNI Premium scale figure brand featuring high-quality anime and game character figures, including the AMAKUNITECH mechanized figure line, targeted at collectors and hobby enthusiasts.
• MARK43 Miniature car brand producing detailed scale model vehicles for collectors and hobby enthusiasts.
• Monthly Hobby Japan (月刊ホビージャパン) Monthly hobby magazine covering scale models, military subjects, and broader hobby-related content for hobby enthusiasts.
• Arms Magazine (月刊アームズマガジン) Monthly magazine focused on firearms, military equipment, and shooting sports for military and firearms hobbyists.
• Gun Professionals (月刊ガンプロフェッショナルズ) Monthly magazine covering professional gun-related topics and military subjects.
• Uchusen (宇宙船) Magazine focused on science fiction, mecha, and anime subjects for tokusatsu and sci-fi fans.
• Card Gamer (カードゲーマー) Magazine covering trading card games and card gaming culture for trading card game players.
• Historical Exploration (歴史探訪) Magazine focused on historical subjects and cultural exploration.
• HJ Bunko (HJ文庫) Light novel imprint publishing fantasy, romance, and adventure novels targeting young adult readers.
• HJ Novels (HJノベルス) Novel imprint publishing original fiction including isekai, fantasy, and romance genres.
• HJ Comics (HJコミックス) Comic imprint publishing manga adaptations and original comic works.
• Comic Fire (コミックファイア) Free web manga reading platform publishing serialized manga chapters and novels, updated twice weekly.
• Novel Up Plus (ノベルアップ＋) Novel posting website where users can contribute and share their original fiction.
• Arms Magazine WEB Web magazine linked to the monthly Arms Magazine publication, providing online military and gun-related content.
• Post Hobby (ポストホビー) Direct retail stores and franchise operations selling hobby products, with locations in Atsugi and franchise expansion in Tokai and Chubu regions.
• Hobby Japan Online Shop (ホビージャパンオンラインショップ) Online shopping platform specializing in limited items and proprietary brand products including figures, character goods, and board games.
• Board Games Analog board games developed and published in partnership with various companies.
• Trading Card Games Trading card game products and related materials, including official handbook support for Magic: The Gathering.
• Dollybird Magazine focused on fashion, beauty, and lifestyle content.
• Cameraholics Magazine covering photography, cameras, and visual arts.

Quantifiable outcome

• Approximately 300 publications released annually

Named customers2 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Nine partnerships are on record, tiered major and core.

• Bandai (バンダイ)majorTechnology or IntegrationMajor domestic partner for hobby product distribution. Bandai is a key player in the Japanese toy and hobby industry, particularly known for Gundam franchise products.
• Tamiya (タミヤ)majorTechnology or IntegrationLeading scale model manufacturer and key domestic business partner for hobby product collaboration and distribution.
• KADOKAWAmajorTechnology or IntegrationMajor publishing conglomerate partner for content distribution and potential cross-promotion in media businesses.
• Wizards of the CoastmajorTechnology or IntegrationInternational partner for trading card game products. Wizards of the Coast is the creator of Magic: The Gathering, aligning with Hobby Japan's card game publishing business.
• Square Enix (スクウェア・エニックス)majorTechnology or IntegrationMajor game publisher partner for game-related publications and merchandise distribution.
• Good Smile Company (グッドスマイルカンパニー)majorTechnology or IntegrationLeading figure manufacturer partner for character merchandise and potentially competing/synergistic figure brand operations.
• SunrisemajorStrategic or Co-development PartnerMajor anime studio partner for character IP development including GaoGaiGar series (Hakaioh project), enabling co-publishing of comics and related merchandise.
• Nitroplus (ニトロプラス)coreStrategic or Co-development PartnerCollaboration on Japanese sword (katana) related content including 'Katana Gahou' publication celebrating 10 years of Touken Ranbu ONLINE partnership.
• Fantasy Flight GamesmajorChannel Partner/ Reseller/ DistributorInternational distribution partner for tabletop gaming products, enabling import and sale of foreign hobby products and games.

Scale indicators4 records

Recent moves3 records

Expansion highlights5 records

Direct peers

• Mandarake: Major Japanese hobby retailer specializing in manga, figures, and collectibles across physical stores and online. Direct peer to Hobby Japan's Post Hobby retail and online shop operations, serving the same collector customer base.
• Good Smile Company: Leading Japanese figure manufacturer known for Nendoroid and figma lines. Direct peer to Hobby Japan's AMAKUNI brand — both produce premium anime/game character collectibles for the same hobbyist audience, and Good Smile is also listed as a Hobby Japan partner.
• Tamiya: Iconic Japanese scale model manufacturer (cars, military vehicles, miniatures). Direct peer to Hobby Japan's MARK43 and HJ Modeler's miniature-car brands, and listed as a major Hobby Japan distribution partner.
• Kaiyodo: Japanese figure and model kit manufacturer specializing in high-detail collectibles (e.g., Toynami, Amazing Yamaguchi, Frame Arms Girl). Direct peer to AMAKUNI in the premium figure niche.
• Kotobukiya: Japanese manufacturer of scale figures, plastic model kits, and character merchandise. Directly comparable to Hobby Japan's AMAKUNI and MARK43 lines, serving the same collector base with overlapping anime/IP licensing.

Broad incumbents

• Square Enix: Japanese game publisher and manga publisher (Manga UP!, Gangan Comics). Comparable in publishing and character-licensed merchandise, and a strategic partner to Hobby Japan for game-related publications.
• Bandai Namco Holdings: Japan's dominant toy and hobby conglomerate (Gundam, Gunpla, character merchandise). Broad incumbent operating across the same hobby categories as Hobby Japan and listed as a major domestic partner.
• KADOKAWA: Major Japanese publishing conglomerate spanning books, manga, light novels, games, and anime. Comparable as a publishing peer; also a strategic partner to Hobby Japan for content distribution, making it both competitor and collaborator.
• Kodansha: One of Japan's largest publishers of manga, magazines, and light novels. Comparable as a broad incumbent in the same publishing categories as Hobby Japan's magazine, comic, and light novel imprints.

Regional players

• Hobby Search (HobbyLink Japan): Online Japanese hobby retailer specializing in scale models, figures, and hobby products with strong international shipping. Comparable to Hobby Japan's e-commerce shops as a regional/digital hobby retailer, though primarily a reseller rather than a publisher-IP holder.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/ps_hobbyjapan
• Facebookfacebook.com/hobbyjapanminicar

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 Hobby Japan Co.