What CommSeed does

CommSeed Corporation (コムシード株式会社) is a Japanese mobile entertainment company founded in 1991 and listed on the Nagoya Stock Exchange NexT market under ticker 3739, headquartered in Chiyoda-ku, Tokyo with approximately 75 consolidated employees as of March 2026. The company's core business is the development and operation of mobile apps that simulate pachinko and pachislot machines from licensed manufacturers, delivered through two flagship virtual hall platforms: グリパチ (GreePachi, launched 2012 with 7.4 million cumulative users) and スロパチスピリット (SlosPi Spirit, launched October 2025 by wholly-owned subsidiary Spiridge, featuring 3D virtual hall environments and GPS check-in integration with approximately 400 real pachinko stores nationwide).

CommSeed licenses intellectual property from Japan's major pachinko/pachislot manufacturers — including SANKYO, HEIWA, Universal Entertainment, NET Corporation, and IP holders such as Fujiko F. Fujio/Sony Music — to produce faithful smartphone simulator apps. Its revenue is generated primarily through item-based in-app purchases of virtual currencies (パチドル, パチジュエル, スター, ルビー) under a freemium model, with secondary revenue from B2B contracted development services for manufacturer official websites and apps. The company also operates casual management-simulation social games including I LOVE バーガー, I LOVE BISTRO (launched April 2026), and 不思議の森のパン工房 (a 16-year-running title with 130万+ registered users), and has subsidiaries in Korea (CommSeed Korea), blockchain/Web3 (HashLink), and slot virtual hall app development (Spiridge).

The company's go-to-market is product-led and freemium, distributing apps through Google Play, Apple App Store, and the Gree social gaming platform, with marketing support from official websites, X/Twitter accounts, YouTube channels, pre-registration campaigns, and O2O collaborations with real pachinko stores. The parent entity is Cykan Holdings Co., Ltd. Distribution is concentrated in Japan, with limited cross-border operations via the Korean subsidiary and recent partnership activity with BAMBOO NETWORK.

Name

CommSeed

Legal name

CommSeed Corporation (コムシード株式会社)

Website

https://commseed.net

Company type

Public

Founded year

1991

Operating status

Operating

Headcount range

51–100 employees

Short description

CommSeed Corporation is a Japanese mobile entertainment company that develops and operates freemium smartphone apps simulating licensed pachinko and pachislot machines, distributed through virtual hall platforms (GreePachi, SlosPi Spirit) for Japanese consumers, alongside B2B app development services for pachinko manufacturers.

Ownership category

akta.pro rank

Product category

Mobile social gaming and pachinko/pachislot simulator apps

NAICS

Software Publishers (5132)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Digital Game Distribution Platforms & Storefronts (PC/Mobile/Console) (MPAFABAB)

akta.pro secondary industry

Blockchain Game Studios & Game Development (FSAPAGAC)

Keywords

• Virtual pachinko hall
• Pachislot simulator apps
• Social mobile gaming
• Casual simulation games
• Contract app development

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

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

Revenue model

1. In-App Item Purchases (Virtual Currency): CommSeed's primary revenue stream across all social games and virtual hall platforms. Users purchase virtual currencies such as パチドル, パチジュエル, スター, or ルビー using real money to acquire in-game items, gacha draws, enhancement materials, and special event participation rights. Both グリパチ and スロパチスピリット operate on this model.
2. B2B Services and Commissioned Development: CommSeed develops and operates official pachinko/pachislot simulator apps under license from manufacturers, and provides planning, development, and operation services for manufacturer official websites and various commissioned development projects. Revenue is generated through licensing fees, development contracts, and operational service fees from B2B clients.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

CommSeed develops, publishes, and operates mobile social games and smartphone simulator apps for the Japanese market, anchored by its virtual pachinko and pachislot hall platforms — グリパチ (GuriPachi, launched 2012, ~7.4 million cumulative users) and the 3D successor スロパチスピリット (SlosPi Spirit, launched October 2025 by subsidiary Spiridge). The platforms host licensed simulator apps of physical machines from manufacturers such as SANKYO, HEIWA, Universal Entertainment, and NET Corporation, with freemium access and item-based monetization through in-app virtual currencies. The company also operates casual management/bread-baking social games (I LOVE バーガー, I LOVE BISTRO, 不思議の森のパン工房) and provides B-to-B contract development services to pachinko manufacturers and other clients.

Product overview

CommSeed is a mobile entertainment company operating social games and smartphone apps primarily focused on the Japanese pachinko/slot market and casual management simulations. Its core products are two virtual pachinko hall platforms — グリパチ (established 2012, ~7.4M cumulative users) and its next-generation successor スロパチスピリット (launched October 2025 by subsidiary スピリッジ株式会社) — which distribute individual pachinko and slot machine simulator apps licensed from manufacturers such as SANKYO, HEIWA, and Universal Entertainment. Complementing the gaming platform business, CommSeed operates casual social simulation games including I LOVE BISTRO (farm-to-bistro management), I LOVE バーガー (burger shop management), and 不思議の森のパン工房 (bread-baking simulation). A B-to-B division provides contract development services for manufacturers. The company also maintains subsidiaries in blockchain (HashLink) and Korea (CommSeed Korea Co., Ltd).

Differentiator

Problem solved

Functional benefit

Brands

• グリパチ (GuriPachi): Virtual pachinko/slot hall platform offering simulation apps of actual pachinko and slot machines. Service started 2012 with over 7.4 million cumulative users.
• スロパチスピリット (SlosPi Spirit)
• ビタ活 (VitaKatsu)
• I LOVE バーガー
• 不思議の森のパン工房
• I LOVE BISTRO

Products and services

• グリパチ (GuriPachi) virtual pachinko/slot hall Social game platform acting as a virtual pachinko and pachislot hall, hosting simulator apps of physical arcade machines licensed from manufacturers such as SANKYO and HEIWA. Cumulative user base exceeded 7.4 million. Available via the Gree social gaming platform and as a standalone app on iOS/Android, with freemium access and item-based monetization through virtual currencies (パチドル, パチジュエル).
• スロパチスピリット (SlosPi Spirit) 3D virtual pachinko/slot hall Next-generation 3D virtual pachinko and pachislot hall smartphone app that simulates the atmosphere of a real gambling hall and hosts licensed machine simulator apps. Includes the GPS-based ライコレ (Raikore) check-in feature, which rewards users for visiting approximately 400 affiliated real pachinko stores nationwide, enabling O2O promotional integration. Free to download with item-based virtual currency monetization.
• I LOVE バーガー (I LOVE Burger) Burger shop management social game in which players run a farm and operate a burger restaurant franchise, supporting multiplayer cooperative play with friends. One of CommSeed's flagship casual management simulation titles, with ongoing anniversary campaigns and item-based monetization.
• I LOVE BISTRO (アイラブビストロ) Farm-to-restaurant bistro management social game in which players produce agricultural ingredients, run food processing, and operate restaurant locations, including staff training and store expansion. Successor title in the I LOVE social simulation franchise, with freemium access and item-based monetization.
• 不思議の森のパン工房 (Fushigi no Mori no Pan Kobo / Forest Bread Bakery) Cozy social game in which players collect fruits from a forest and bake more than 4,000 varieties of bread. Cross-platform availability on Mobage and other portals, with over 1.3 million registered users and 16+ years of continuous operation. Free-to-play with item-based monetization.
• ビタ活 (VitaKatsu) skill-training app Manufacturer-authorized pachinko slot skill-training app that replicates real machine reels. Offers a 1-reel mode with enlarged reels and a standard 3-reel mode so users can practice 'vita-push' (vita-oshi) timing techniques.
• Licensed pachinko and pachislot simulator apps (individual machine titles) Individual officially licensed pachinko and pachislot machine simulator apps distributed through the グリパチ and スロパチスピリット virtual hall platforms, each faithfully replicating the gameplay, graphics, and timing of a specific physical machine. Titles span manufacturers including SANKYO, HEIWA, Universal Entertainment, and NET Corporation, with selected IP-based collaborations such as 'e-Fever からくりサーカス2 魔王ver.' licensed from Fujiko F. Fujio manga and Sony Music Labels.
• B-to-B contracted development services Contract development services that leverage CommSeed's mobile app engineering and live operations expertise, including planning, development, and operation of manufacturer official websites and various commissioned development projects delivered to pachinko/pachislot manufacturers and other clients.

Quantifiable outcome

• 740万+ cumulative users on グリパチ platform
• +2 more outcomes

Named customers5 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• BAMBOO NETWORK Co., Ltd. (韓国BAMBOO NETWORK社)coreStrategic or Co-development Partner · 24 April 2026Capital and business partnership with BAMBOO NETWORK, a Korean company, announced in April 2026. The partnership aims to strengthen CommSeed's business through cross-border collaboration in the gaming/entertainment sector.
• FSN (韓国FSN)minorStrategic or Co-development Partner · 25 November 2021Partnership with Korean FSN for NFT gaming collaboration and P2E (play-to-earn) market expansion, announced November 2021. Includes strategic business cooperation for global content expansion.
• aix (アイス)minorStrategic or Co-development Partner · 6 October 2021Strategic AI marketing partnership with aix, focused on AI-driven game operations and building proprietary service capabilities, announced October 2021.
• KRAFTON, Inc. (韩国KRAFTON社)minorStrategic or Co-development Partner · 8 November 2019Partnership with KRAFTON (known for PUBG) for the Japanese exclusive release of a new game 'Project BBM (仮称)', announced in November 2019. CommSeed secured exclusive rights to distribute the game in Japan ahead of global release.
• Gree, Inc. (グリー株式会社)coreChannel Partner/ Reseller/ Distributor · 1 January 2012Strategic collaboration with Gree launched the グリパチ virtual pachinko hall service in January 2012, with Gree providing the platform infrastructure and CommSeed developing and operating the gaming content. This partnership enabled グリパチ to reach Gree's large user base in Japan.
• HEIWA Corporation (平和株式会社)coreTechnology or IntegrationHEIWA is a key licensing partner for pachinko and pachislot simulator apps. CommSeed develops and publishes official HEIWA machine simulators including 'P Sengoku Otome 6', 'L Mjodouri', 'Mjaiuri Monogatari 3', and 'P Sengoku Otome LEGEND BATTLE' within their virtual hall platforms.
• SANKYO Co., Ltd. (株式会社SANKYO)coreTechnology or IntegrationSANKYO is a major manufacturer licensing partner for simulator apps including 'e-Fever Karakuri Circus 2 Maoh Ver.' and 'パチスロあたし、なまくびだけど魔法少女はじめました！夢幻ver.' distributed via グリパチ and スロパチスピリット.
• Universal Entertainment Corporation (株式会社ユニバーサルエンターテインメント)coreTechnology or IntegrationUniversal Entertainment licensed the 'Alex Bright' (アレックス ブライト) pachislot machine to CommSeed for smartphone simulator app development and distribution within the スロパチスピリット platform.
• NET Corporation (ネット株式会社)coreTechnology or IntegrationNET Corporation licensed the 'Cross 3' (十字架3) pachislot machine to CommSeed for smartphone simulator app development and distribution within the スロパチスピリット platform.
• All Japan Student Gaming Federation (全日本学生遊技連盟 / 学遊連)minorGTM or Marketing PartnerCollaboration with the student gaming federation to use スロパチスピリット as the online qualification platform for the student pachinko/pachislot tournament 'PS:JAPAN2026'. Provides a legal, clean online competitive environment for students nationwide.

Scale indicators7 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• DeNA Co., Ltd. DeNA operates the Mobage mobile gaming platform, which hosts 不思議の森のパン工房. It is one of the closest comparables in Japanese freemium social/mobile gaming and shares CommSeed's casual and simulation gaming portfolio orientation.
• CROOZ, Inc. CROOZ is a Japanese mobile gaming and ecommerce group. Its gaming arm publishes freemium smartphone titles for Japanese consumers, overlapping with CommSeed's social-game portfolio and B2C distribution approach.
• mixi, Inc. mixi is a Japanese social and mobile gaming company known for Monster Strike. It operates the same freemium Japanese mobile gaming model and competes for Japanese casual-gamer attention.
• CyberAgent, Inc. (Cygames): Through subsidiary Cygames, CyberAgent is one of Japan's largest mobile game publishers. It serves similar Japanese mobile gamers with freemium, IP-driven titles and shares CommSeed's social/management-simulation sub-genre exposure.
• GREE, Inc. GREE is a Japanese mobile social gaming platform that has hosted CommSeed's GuriPachi virtual hall since 2012. The two companies operate the same freemium social-game distribution model targeting Japanese mobile users.
• GungHo Online Entertainment, Inc. GungHo is a Japanese mobile and online game publisher known for Puzzle & Dragons. It competes directly with CommSeed for Japanese mobile gaming mindshare and uses freemium/item-based monetization.
• Mynet, Inc. Mynet is a Japanese mobile game developer/publisher focused on RPG and simulation titles for the domestic market. It is comparable in scale and business model (freemium mobile games on App Store/Google Play) to CommSeed.

Broad incumbents

• Konami Digital Entertainment: Konami is both a major pachinko/pachislot manufacturer and an established mobile game publisher (e.g., Yu-Gi-Oh!, eFootball). It overlaps with CommSeed in pachinko-machine IP and digital mobile gaming, though at significantly larger scale and portfolio breadth.
• SANKYO Co., Ltd. SANKYO is one of the largest Japanese pachinko/pachislot manufacturers and a key licensing partner of CommSeed (e.g., Karakuri Circus 2, Mahou Shoujo). It serves the same enthusiast end-market and could in principle verticalize its own simulator publishing, making it both customer and competitor.

Emerging players

• KRAFTON, Inc. KRAFTON partnered with CommSeed (2019) for Japan-exclusive distribution of an upcoming title and is a major Asian mobile/PC publisher (PUBG). Comparable in Japanese-market mobile gaming ambitions and freemium publishing model, though it operates at much larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/commseed
• YouTubeyoutube.com/c/GreePachi
• Facebookfacebook.com/commseed

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries4 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 CommSeed