spacekey

What spacekey does

Spacekey Inc. (株式会社スペースキー) is a Tokyo-based private company founded in January 2007 that operates Japan's largest portfolio of vertical outdoor recreation web media properties. The company's flagship brands — CAMP HACK (camping, 5.5M MAU), YAMA HACK (mountaineering, 4.6M MAU), TSURI HACK (fishing, 2.6M MAU), CYCLE HACK, and BBQ HACK — collectively reach more than 10 million monthly visitors and dominate their respective Japanese verticals. The portfolio is operated by 85 employees (as of May 2023) out of a headquarters in Shibuya, Tokyo, under President Yusuke Sato.

The company's monetization stack rests on four revenue streams. SPACEKEY Ads is a sales-led B2B advertising service offering tie-up articles, video ads, and banner placements across the media portfolio, targeting enterprise advertisers across automotive (Nissan, Mazda), consumer goods (Kao, L'Oréal Japan, Coca-Cola Japan), electronics (OM Digital), outdoor apparel (Goldwin/The North Face, Coleman, Jackery), eyewear (JINS), and government tourism bodies. nap-camp, the No.1 campsite reservation platform in Japan, generates transaction fees. Yadvance! is a performance-based white-label booking engine embedded in accommodation operators' own websites for ryokan, hotels, minpaku, and campsites. CAMP HACK STORE, launched in December 2023, extends the model into direct-to-consumer e-commerce for branded outdoor gear collaborations.

Beyond media and booking, Spacekey has built an integrated outdoor ecosystem including the Recamp joint venture (April 2019) for physical campground development, the Outdoor Field Fund foundation (August 2019) for conservation, regional tourism media (GOGO MIYAGI, IZU HACK), and an official National Park partnership with Japan's Ministry of the Environment (December 2017). The company operates exclusively within Japan, with no disclosed external funding rounds or international expansion.

Name

spacekey

Legal name

株式会社スペースキー / Spacekey Inc.

Website

https://spacekey.co.jp

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

51–100 employees

Short description

Spacekey Inc. operates Japan's largest vertical outdoor recreation web media network (CAMP HACK, YAMA HACK, TSURI HACK), reaching 10M+ monthly visitors. Revenue is generated through B2B advertising, performance-based accommodation booking, campsite reservations, and branded e-commerce.

Ownership category

akta.pro rank

Product category

Outdoor Recreation Digital Media

NAICS

RV (Recreational Vehicle) Parks and Recreational Camps (7212)

SIC

Services-Amusement & Recreation Services (7900)

akta.pro primary industry

Hotel & Accommodation Booking Platforms (THALAFAB)

akta.pro secondary industry

Hostel & Shared Accommodation Booking Platforms (Short-Stay Shared Inventory) (THAMALAK)

Keywords

• Outdoor web media
• Digital advertising services
• Campsite reservation platform
• Booking engine software
• Outdoor e-commerce

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Digital Commerce or Content

Cost components

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

Revenue model

1. SPACEKEY Ads (Advertising Services): B2B advertising service offering tie-up articles, video ads, and banner ads across CAMP HACK, YAMA HACK, TSURI HACK, and CAMP HACK Channel. Revenue is generated through branded content integration, article placement fees, and video production, with 90%+ of article viewers progressing to purchase consideration.
2. ヤドバンス！(Yadvance) - Booking Engine: Performance-based commission model for accommodation booking reservations. Facilities pay a success-fee when bookings are made through their own websites via the Yadvance system. Suitable for ryokan, hotels, minpaku, and campsites.
3. なっぷ (nap-camp) - Campsite Reservations: Campsite reservation platform generating commissions from campsite booking transactions.
4. E-commerce / CAMP HACK STORE: Online store selling outdoor gear and exclusive collaboration products (e.g., MAG REEL 360 special colors), generating product sales revenue.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels9 records

Core offering

Spacekey operates Japan's largest network of vertical outdoor recreation web media properties (CAMP HACK, YAMA HACK, TSURI HACK, CYCLE HACK, BBQ HACK) with 12+ million monthly visitors collectively. It monetizes this audience through SPACEKEY Ads (B2B tie-up, video, and banner advertising), operates Yadvance! as a performance-based accommodation booking engine for ryokan, hotels, minpaku, and campsites, runs nap-camp as a campsite reservation marketplace, and sells outdoor gear through CAMP HACK STORE and UZD (used gear marketplace).

Product overview

Spacekey Inc. operates a platform of multiple specialized outdoor lifestyle web media properties alongside accommodation reservation technology. The portfolio consists of core outdoor recreation media brands (CAMP HACK, YAMA HACK, TSURI HACK, CYCLE HACK, BBQ HACK) serving 12+ million monthly visitors collectively, supported by SPACEKEY Ads advertising services. Tourism-focused regional media (GOGO MIYAGI, IZU HACK) extend geographic reach. The technology infrastructure includes Yadvance!, a performance-based accommodation reservation system serving hotels, ryokan, minpaku, and campgrounds. Additional services include sotoshiru (outdoor information app), Recamp (campground development joint venture), and UZD (used outdoor gear marketplace). The company also organizes the annual Outdoor Innovation Summit (OIS) and operates the camping-focused online store CAMP HACK STORE.

Differentiator

Problem solved

Functional benefit

Brands

• CAMP HACK: Camping web magazine with 5.5 million monthly visitors, the largest outdoor web media in Japan
• YAMA HACK
• TSURI HACK
• CYCLE HACK
• BBQ HACK
• Yadvance! (ヤドバンス！)
• GOGO MIYAGI
• IZU HACK
• なっぷ (nap-camp)
• sotoshiru

Products and services

• CAMP HACK Japan's largest camping web magazine with 5.5 million monthly visitors, delivering outdoor content through articles and videos covering camping trends, events, gear, camping cars, and fashion. Target audience: outdoor enthusiasts, campers, and gear buyers.
• YAMA HACK Japan's largest mountain hiking web media with 4.6 million monthly visitors, providing hiking information, surrounding sightseeing, fashion styles, and latest gear for mountain enthusiasts.
• TSURI HACK Japan's largest fishing web media with 2.6 million monthly visitors, delivering fishing content across bass, traditional freshwater fishing, sea fishing, and mountain stream fishing genres.
• CYCLE HACK Cycling lifestyle web magazine covering road bikes, cross bikes, mountain bikes, e-Bikes, sports, fashion, and spot information with various cycling trends.
• BBQ HACK Barbecue site search website with Japan's largest number of listed barbecue spots, supporting filtering by area, facility type, conditions, and purpose to find suitable barbecue venues.
• SPACEKEY Ads

Quantifiable outcome

• 10M+ monthly visits across all media properties
• +3 more outcomes

Named customers15 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered minor and core.

• 株式会社R.project (R.project Co., Ltd.)minorStrategic or Co-development Partner · 1 July 2021Spacekey entered into a capital and business alliance with R.project in July 2021 through an absorption split arrangement. R.project is a related company operating in related outdoor or hospitality domains.
• 一般財団法人アウトドア・フィールド・ファンド (Outdoor Field Fund)coreStrategic or Co-development Partner · 1 August 2019A general incorporated foundation established by Spacekey in August 2019 to promote outdoor environmental conservation and sustainable outdoor recreation culture.
• Recamp (合弁会社Recamp)coreStrategic or Co-development Partner · 1 April 2019Recamp is a joint venture company established in April 2019 by Spacekey for campsite development, planning, and operations. It represents Spacekey's vertical integration into physical campsite asset management and operations.
• 環境省 (Ministry of the Environment, Japan)coreStrategic or Co-development Partner · 1 December 2017Spacekey signed an official National Park partnership agreement with Japan's Ministry of the Environment in December 2017. The partnership involves joint promotion of Japan's national parks and outdoor conservation efforts, aligning with Spacekey's mission to connect society with outdoor recreation.
• アウトドアイノベーションサミット (OIS) / キャンプイノベーションサミット (CIS)minorOthersSpacekey organizes the annual Outdoor Innovation Summit (OIS, started December 2017) and Camping Innovation Summit (CIS, started December 2016), positioning itself as a thought leader and convener in Japan's outdoor industry ecosystem.

Scale indicators10 records

Recent moves7 records

Expansion highlights5 records

Regional players

• ReserveAmerica: US-focused public and private campground reservation platform; comparable marketplace model to nap-camp but limited geographic overlap (North America only).

Direct peers

• Hipcamp: US-based marketplace for campsite and outdoor stays booking; the closest direct analog to nap-camp in terms of business model (B2C campsite reservation marketplace with media layer).
• The Dyrt: US camping discovery and booking app with community reviews, trip planning, and reservations — directly comparable to Spacekey's combination of CAMP HACK (media) and nap-camp (booking).
• Pitchup.com: European camping and glamping booking marketplace operating across multiple countries; comparable B2C campsite reservation model and geographic-diversification strategy relevant to Spacekey's outdoor focus.

Broad incumbents

• Jalan (Recruit): Japan's dominant domestic travel and accommodation platform operated by Recruit; overlapping inventory with nap-camp and Yadvance, and far larger marketing budget — primary competitive threat in Japanese travel.
• Rakuten Travel: Major Japanese travel marketplace backed by Rakuten Group's ecosystem; offers broad accommodation inventory including campgrounds and minpaku, competing directly with Yadvance and nap-camp on commission-driven bookings.
• Airbnb: Global accommodation booking platform with growing outdoor and unique-stays inventory; competes with nap-camp for campsite bookings and increasingly invests in content and experiences adjacent to Spacekey's media model.
• Booking.com: Global accommodation booking platform with extensive Japanese inventory; competes with Yadvance and nap-camp through scale advantages, brand recognition, and global marketing reach.

Emerging players

• AllTrails: Outdoor trail discovery platform with community reviews and a media layer; partial overlap with YAMA HACK's hiking/mountain content and adjacent to Spacekey's audience of outdoor enthusiasts.

Others

• Outside (Outside Inc.): US outdoor media and active-lifestyle company with content, commerce, and events; comparable to Spacekey's media-plus-commerce playbook around outdoor recreation audiences.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about spacekey