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This database (Excel) product covers the Japan data center market portfolio analysis, which provides the following information on the colocation data centers:
- Detailed Analysis of 121 existing data centers
- Detailed Analysis of 50 upcoming data centers
- Locations covered: Akashi, Chiba, Ginoza, Hokkaido, Kitakyushu, Kobe, Matsue, Nago, Okinawa, Osaka, Oyama, Saitama, Sanda, Shirakawa, Shiroi, Takamatsu, Tatebayashi, Tokyo, Tomakomai City, Tsukuba City, Yokohama etc.
- Existing white-floor space (square feet)
- Upcoming white-floor space (square feet)
- Current IT load capacity (2025)
- Future capacity additions (2025-2029)
- Retail Colocation Pricing
- Quarter Rack (1/4)
- Half Rack Cabinets (1/2)
- Full Rack Cabinet (42U/45U/47U/etc.)
- Wholesale colocation (per kW) pricing
KEY MARKET HIGHLIGHTS:
- Major operators such as AT TOKYO, NTT Global Data Centers, Equinix, MC Digital Realty, AirTrunk, Colt Data Centre Services, and IDC Frontier collectively account for over 1 GW of operational capacity in the country.
- Japan hosts around 120+ existing data centers, with cities like Tokyo and Osaka having a strong presence in the country.
- In 2025, Japan recorded significant expansion with seven new data centers adding over 200 MW, and a further 1.2 GW announced, planned, or under construction within the same year.
- Tokyo and Osaka account for over 60% of the total upcoming power capacity, making it the dominant data center market in the country.
The data points covered in the database across each facility are mentioned below:
EXISTING DATA CENTERS (121 FACILITIES)
- Market Snapshot
- Location (Region/Country/City)
- Facility Address
- Operator/Owner Name
- Data Center Name i.e., (Tokyo Tama Campus or DC3.)
- Core & Shell Area (White-Floor Area)
- Core & Shell Power Capacity (IT Load Capacity)
- Rack Capacity
- Year of Operations
- Design Standards (Tier I - IV)
- Power/Cooling Redundancy
UPCOMING DATA CENTERS (50 FACILITIES)
- Investment Snapshot
- Location (Region/Country/City)
- Investor Name
- Area (White-Floor Area)
- Power Capacity (IT Load Capacity)
- Investment ($ Million)
- Electrical Infrastructure Investment ($ Million)
- Mechanical Infrastructure Investment ($ Million)
- General Construction Services Investment ($ Million)
- Announcement Year
- Project Status (Opened/Under Construction/Announced & Planned)
- Active or Expected Year of Opening
TARGET AUDIENCE
- Data center Real Estate Investment Trusts (REIT)
- Data center Construction Contractors
- Data center Infrastructure Providers
- New Entrants
- Consultants/Consultancies/Advisory Firms
- Corporate and Governments Agencies
Table of Contents
1. About the Database2. Scope & Assumptions
3. Definitions
4. Snapshot: Existing & Upcoming Data Center Facility
5. Existing Data Center Database
6. Upcoming Data Center Facility
7. Existing vs Upcoming Capacity (Infographics)
8. Colocation Pricing
Companies Mentioned
The major operators/investors covered in this Japan Data Center market database include:- AGS Corporation
- AirTrunk
- ARTERIA Networks Corporation
- Asia Pacific Land (APL)
- AT TOKYO
- Canon IT Solutions
- CapitaLand
- CloudHQ
- Colt Data Centre Services
- Colt DCS & ESR joint venture
- CTC
- CyrusOne KEP
- DayOne & Gaw Capital
- Digital Edge
- EdgeConneX
- Empyrion Digital
- Equinix
- ESR
- FLOW Digital Infrastructure (PAG)
- Fujitsu
- GLP (Ada Infrastructure)
- Goodman
- Group Global Compute Infrastructure (GCI)
- IDC Frontier
- Internet Initiative Japan Inc. (IIJ)
- Keppel Data Centres and Mitsui Fudosan
- Marunouchi Direct Access
- MC Digital Realty
- MIRAIT ONE Corporation
- NEXTDC
- NTT DATA
- OPTAGE
- Princeton Digital Group
- Qualysite Technologies
- SAKURA internet
- SC Zeus Data Centers
- SCSK
- SECOM Trust Systems
- SKYY Development
- ST Telemedia Global Data Centres (STT GDC)
- STACK Infrastructure
- Telehouse (KDDI)
- Telstra International
- TIS INTEC Group
- Vantage Data Centers
- Yondr Group and Marubeni Corporation
Methodology
Our research comprises a mix of primary and secondary research. The secondary research sources that are typically referred to include, but are not limited to, company websites, annual reports, financial reports, company pipeline charts, broker reports, investor presentations and SEC filings, journals and conferences, internal proprietary databases, news articles, press releases, and webcasts specific to the companies operating in any given market.
Primary research involves email interactions with the industry participants across major geographies. The participants who typically take part in such a process include, but are not limited to, CEOs, VPs, business development managers, market intelligence managers, and national sales managers. We primarily rely on internal research work and internal databases that we have populated over the years. We cross-verify our secondary research findings with the primary respondents participating in the study.
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