Market comparison
Tokyo (Inzai), Japan vs Yokohama, Kanagawa, Japan
Both columns are built from the catalog and the price index: Tokyo (Inzai) — 78 facilities from 23 operators, Yokohama, Kanagawa — 5 facilities from 4 operators. Where a benchmark or a tariff is not published, the cell says so.
Tokyo (Inzai), Japan
78
Tracked facilities · Operators: 23
Wholesale benchmark, $/kW/month: $280
Yokohama, Kanagawa, Japan
5
Tracked facilities · Operators: 4
Wholesale benchmark, $/kW/month: $280 (country-level)
Markets side by side
| Field | Tokyo (Inzai) | Yokohama, Kanagawa |
|---|---|---|
| Tracked facilities | 78 | 5 |
| Operators | 23 | 4 |
| Published IT capacity | 1,841 MW (33 of 78 sites publish) | 19 MW (1 of 5 sites publish) |
| Operational | 66 | 5 |
| Under construction / announced | 12 | 0 |
| Tier III+ certified sites | 2 | 0 |
| Sites with any certification | 21 | 1 |
| Liquid-cooled sites | 7 | 0 |
| AI-ready sites | 7 | 0 |
| Wholesale benchmark, $/kW/month | $280 | $280 (country-level) |
| Benchmark change, yoy | 0% | 0% |
| Industrial power tariff, $/kWh | $0.185 | $0.185 |
| Average Coloprice Score | 23/100 across 78 sites | 14/100 across 5 sites |
| Latency between the two | not published | |
Counts are the Coloprice catalog as of 2026-10-01; benchmarks are the Colocation Price Index (Q3 2026). Operators publish some facts and not others — an empty cell means «not published», not zero.
Where they differ
Only fields both sides publish and where the values are not identical. This is not a judgement: the right choice depends on the workload, the contract and the site.
- Tracked facilities: Tokyo (Inzai) — 78; Yokohama, Kanagawa — 5
- Operators: Tokyo (Inzai) — 23; Yokohama, Kanagawa — 4
- Published IT capacity: Tokyo (Inzai) — 1,841 MW (33 of 78 sites publish); Yokohama, Kanagawa — 19 MW (1 of 5 sites publish)
- Operational: Tokyo (Inzai) — 66; Yokohama, Kanagawa — 5
- Under construction / announced: Tokyo (Inzai) — 12; Yokohama, Kanagawa — 0
- Tier III+ certified sites: Tokyo (Inzai) — 2; Yokohama, Kanagawa — 0
- Sites with any certification: Tokyo (Inzai) — 21; Yokohama, Kanagawa — 1
- Liquid-cooled sites: Tokyo (Inzai) — 7; Yokohama, Kanagawa — 0
- AI-ready sites: Tokyo (Inzai) — 7; Yokohama, Kanagawa — 0
- Wholesale benchmark, $/kW/month: Tokyo (Inzai) — $280; Yokohama, Kanagawa — $280 (country-level)
- Average Coloprice Score: Tokyo (Inzai) — 23/100 across 78 sites; Yokohama, Kanagawa — 14/100 across 5 sites
Top facilities by score
Tokyo (Inzai), Japan
- Equinix TY12x Equinix · 54 MW
- Telehouse Tokyo Tama 3 Telehouse
- Equinix TY15 Equinix
Yokohama, Kanagawa, Japan
- Digital Edge TYO4/5/6 Digital Edge · 18.5 MW
- CTC Yokohama Computer Center (YCC) CTC (ITOCHU Techno-Solutions)
- Nexcenter Yokohama 1 Data Center NTT Communications (NTT DOCOMO BUSINESS) — Nexcenter
Open Tokyo (Inzai) data centers →Open Yokohama, Kanagawa data centers →Colocation pricing in Tokyo (Inzai) →Colocation pricing in Yokohama, Kanagawa →
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