Japan Data Center Insights By White-Floor Area, IT Load (MW), Rack Capacity on 187 Data Center Facilities Across 21 Key Regions in Japan

Japan Existing & Upcoming Data Center Portfolio

INVESTORS/OPERATORS

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, I-NET Corp., GigaStream Toyama, 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, Toyota Tsusho Corporation, Vantage Data Centers, Yondr Group and Marubeni Corporation.

MARKET OVERVIEW

1. Japan remains one of APAC’s top-tier hyperscale data center markets, led primarily by Tokyo and Osaka with major data centers.
2. Japan hosts around 130 existing data centers, with cities like Tokyo and Osaka having a strong presence in the country.
3. Japan’s data center market is led by major operators such as NTT Communications, MC Digital Realty, and AT TOKYO, supported by strong hyperscale and enterprise demand.
4. Japan’s upcoming pipeline includes 57 new data centers, expected to add more than 20.0 million square feet of white-floor area and approximately 4.7 GW of IT capacity.

JAPAN DATA CENTER MARKET PORTFOLIO (EXCEL DATABASE)

This Excel database product provides a comprehensive portfolio analysis of the Japan data center market, offering detailed insights into colocation facilities, including:

1. Detailed Analysis of 130 existing data centers
2. Detailed Analysis of 57 upcoming data centers
3. 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.
4. Existing white-floor space (square feet)
5. Upcoming white-floor space (square feet)
6. Current IT load capacity (2026)
7. Future capacity additions (2026-2031)
8. Retail Colocation Pricing
9. Quarter Rack (1/4)
10. Half Rack Cabinets (1/2)
11. Full Rack Cabinet (42U/45U/47U/etc.)
12. Wholesale colocation (per kW) pricing

DATA POINTS COVERED

The data points covered in the database across each facility are mentioned below:

EXISTING DATA CENTERS (130 Facilities)

1. Market Snapshot
2. Location (Region/Country/City)
3. Facility Address
4. Operator/Owner Name
5. Data Center Name, i.e., (Tokyo Tama Campus or DC3)
6. Core & Shell Area (White-Floor Area)
7. Core & Shell Power Capacity (IT Load Capacity)
8. Rack Capacity
9. Year of Operations
10. Design Standards (Tier I - IV)
11. Power/Cooling Redundancy

UPCOMING DATA CENTERS (57 Facilities)

1. Investment Snapshot
2. Location (Region/Country/City)
3. Investor Name
4. Area (White-Floor Area)
5. Power Capacity (IT Load Capacity)
6. Investment ($ Million)
7. Electrical Infrastructure Investment ($ Million)
8. Mechanical Infrastructure Investment ($ Million)
9. General Construction Services Investment ($ Million)
10. Announcement Year
11. Project Status (Opened/Under Construction/Announced & Planned)
12. Active or Expected Year of Opening

TARGET AUDIENCE

1. Data center Real Estate Investment Trusts (REIT)
2. Data Center Construction Contractors
3. Data Center Infrastructure Providers
4. New Entrants
5. Consultants/Consultancies/Advisory Firms
6. Corporate and Government Agencies