What Zizai does

Zizai Inc. (株式会社ZIZAI) is a Tokyo-headquartered digital media company that operates within the Japanese pachinko and pachislot enthusiast vertical, providing consolidated, daily-updated strategy information for over 200 gaming machines. The company was founded on September 16, 2015 and is headquartered in Roppongi, Minato-ku, Tokyo, with approximately 75 employees.

Its core product is the "Slopachi Station" (スロパチステーション) curation app, distributed free of charge on both the iOS App Store and Google Play, alongside a companion web portal at 777.slopachi-station.com that uses the company's own research and analysis to help users identify recommended quality pachinko halls. The platform aggregates game strategy guides, setting identification (設定判別) tools, and hall-finding resources into a single mobile-first ecosystem targeting a niche Japanese audience. Underlying technology is not publicly disclosed; the company frames its capabilities as proprietary research and analysis rather than algorithmic automation.

Zizai's business model is product-led growth with a free-to-consumer end-user experience, monetizing primarily through advertising and brand partnerships with pachinko halls and operators. The company does not publicly disclose pricing, monetization metrics, or contract structures. In March 2022, Zizai underwent a restructuring in which it spun off its non-amusement businesses into MEDIX Inc. and transferred all of its issued shares to DMM.com LLC (合同会社DMM.com), making it a wholly-owned subsidiary of the DMM Group and operating exclusively within the pachinko/pachislot information vertical under new management led by President Shirafuji Satoshi.

Name

Zizai

Legal name

株式会社ZIZAI

Website

https://zizai.co.jp

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

51–100 employees

Short description

Zizai is a Tokyo-based Japanese digital media company operating a free mobile and web curation platform that delivers daily-updated pachinko and pachislot strategy information across 200+ machine models to enthusiast consumers, monetizing via advertising and hall/operator brand partnerships. It is a wholly-owned subsidiary of DMM Group since March 2022.

Ownership category

akta.pro rank

Product category

Pachinko and Pachislot Media

NAICS

Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers (516210)

akta.pro primary industry

Player Account Management (PAM), CRM & Loyalty Platforms (MPAEAKAF)

akta.pro secondary industry

Player Support & Community Operations (Customer Support, Moderation, CRM) (MPAFAKAD)

Keywords

• Pachinko media platform
• Pachislot game strategies
• Gaming information portal
• Amusement media services
• Slot machine analytics

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Digital Commerce or Content

Cost components

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

Revenue model

1. Amusement Media Platform (Advertising & Portal): Operates a free curation app and portal site for the pachinko/pachislot industry, monetizing through advertising, brand partnerships with halls and operators, and potentially premium content features. No explicit monetization model is stated publicly.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels1 record

Core offering

ZIZAI operates a curation app called Slopachi Station (スロパチステーション) and a companion web portal site that together deliver consolidated pachinko and pachislot information to Japanese gaming enthusiasts. The mobile app provides the latest game data, setting identification (設定判別), and strategy information with daily updates across more than 200 machine models, while the web portal uses proprietary research and analysis to help users find recommended quality pachinko halls in their area. Both products are offered free to end users and function as a connected media ecosystem serving the pachinko/pachislot fan community.

Product overview

Zizai operates an amusement business segment focused on the pachinko/pachislot industry, offering two interconnected products: a mobile curation app called スロパチステーション (Slopachi Station) that provides strategy information and latest updates for over 200 pachinko/pachislot machines, and a companion web portal site that helps users discover recommended quality gambling halls based on the company's proprietary research and analysis. These products work together as a comprehensive media ecosystem serving the pachinko/pachislot fan community.

Differentiator

Problem solved

Functional benefit

Brands

• スロパチステーション (Slopachi Station): Curation app and portal site providing latest pachinko/pachislot information, game strategies, and helping users find recommended gambling venues. Updates over 200 machine strategies daily.

Products and services

• Slopachi Station (スロパチステーション) Mobile Curation App

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators4 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Gambling.com Group: Gambling.com Group operates a portfolio of gambling affiliate and media websites generating traffic and leads for licensed operators. Analogous business model to ZIZAI's content/media play in pachinko, though in Western sports betting and casino verticals.
• mixi: mixi operates Monster Strike and other mobile gaming/social platforms in Japan. While not a pachinko media company, it is comparable as a Japanese mobile-first consumer platform with strong user engagement and advertising-driven monetization.
• DMM.com: DMM Group is ZIZAI's parent company and operates one of Japan's largest online entertainment platforms, including online pachinko/pachislot, video streaming, and gaming. As both parent and adjacent operator, DMM is a comparable incumbent in the broader amusement and gambling entertainment space.
• Gree: Gree is a Japanese mobile internet company with social gaming and media products. Comparable to ZIZAI as a Japan-centric mobile consumer platform, though Gree focuses on social gaming rather than gambling-adjacent media.
• Catena Media: Catena Media is a global affiliate and media company serving online gambling operators with content, SEO, and player acquisition services. Comparable to ZIZAI as a media-driven, ad/affiliate-monetized business serving a regulated gambling audience, although focused on sports betting and casino rather than pachinko.
• KADOKAWA (Famitsu brand): KADOKAWA publishes Famitsu, Japan's leading video game and entertainment media brand, and operates a large digital content/media portfolio. Comparable to ZIZAI as a Japanese enthusiast-media platform with mobile presence, though serving broader gaming rather than pachinko specifically.

Direct peers

• P-World: P-World is Japan's dominant pachinko hall finder and information portal, listing machine data, hall locations, and player insights. It is the most directly comparable peer to ZIZAI's Slopachi Station portal in product and target user.
• Pachinko & Slot Magazine (パチマガスロマガ / Access Trading): Pachinko & Slot Magazine is a long-standing print and digital media brand covering pachinko/pachislot strategy and machine information in Japan. It competes with ZIZAI for the same enthusiast audience with similar editorial content, though primarily through print/magazine heritage.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/zizai.inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 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 Zizai