Highreso Kagawa Takamatsu City Data Center

Name: Highreso Kagawa Takamatsu City Data Center
Address: JP

Operational

Japan · 1 project · Last reported 2026-09-24

Summary

Dated operator announcement explicitly describes current operation and GPU provision at the named Takamatsu facility. This is current-operation confirmation, not opening or expansion completion. evidence

Highreso · published 2026-09-24

Location

The interactive map needs JavaScript. Display anchor: 34.29420, 134.07230 (Point locator, WGS 84).

View location: OpenStreetMap · Google Maps · Bing aerial · Copernicus Browser

Campus reference; individual project footprints are not mapped.

Projects (1)

Highreso Kagawa Takamatsu Existing Operations

Operational last observed as of 2026-09-24 · Authoritative status update

Company-issued release linked by the current operator announcement records the December 19, 2024 opening and partial conversion of the foundation research facility. Historical GPU quantities are not selected as current inventory. evidence

Highreso via PR Times · published 2024-12-19

Government record distinguishes the former-school Ayagawa facility from Takamatsu within the foundation premises at Hayashi-cho; the approximately 687 square metres is facility floor area, not parcel area. evidence

Kagawa Prefectural Government · published 2026-02-24

The property manager identifies RIST Kagawa as its tenant facility, names Highreso Kagawa as a tenant and supplies an exterior photograph. This bridges the DC operator to the named host property. evidence

Kagawa Industry Support Foundation · publication date not stated

Official access page publishes the campus map used to distinguish RIST Kagawa from FROM Kagawa, NEXT Kagawa, the administration building and Sunmesse Kagawa. evidence

Kagawa Industry Support Foundation · publication date not stated

The named facility profile supplies an exterior photo showing the distinctive rounded rooftop volume and linear glazed facade. Image acquisition date is unknown. evidence

Kagawa Industry Support Foundation · publication date not stated

Photograph embedded in the dated Takamatsu operator release shows the high hall, long glazed facade and rounded rooftop volume, corroborating the RIST host-building match. No imagery-based status date is selected. evidence

Highreso · publication date not stated

A January 2025 interview with Highreso management identifies the Takamatsu research-facility reuse as RIST Kagawa and distinguishes it from the Ayagawa school project. The exact publication day is not established. evidence

Development Bank of Japan · publication date not stated

Returned EPSG4326 extent and 1600 by 1280 pixel dimensions support the pixel-centre calculation. JSON and image use identical explicit request parameters; display resolution is not positional accuracy. evidence

Esri World Imagery · publication date not stated

Service metadata supplies attribution. Generic advertised imagery resolution does not bound accuracy at this campus. evidence

Esri World Imagery · publication date not stated

Export JSON supplies the actual returned map extent, dimensions and scale. Esri warns that extent can change to fit the aspect ratio, so the calculation uses the returned extent and explicitly requested image spatial reference. evidence

Esri · publication date not stated

Companies

Operator: Highreso Kagawa (current) evidence

Source and location review

Status source

Highreso confirms operation of Takamatsu City Data Center evidence row
Highreso · published 2026-09-24 · Company disclosure

Locator

Campus locator · Compiled location reference · named_rist_kagawa_host_property_matched_to_georeferenced_imagery evidence

Source checks

Not reviewed against imagery not_reviewed
No imagery review is recorded for this project. Its status rests only on the dated authoritative source. · no independent imagery verification

Status age at review: 33 days before the data update on 2026-10-27

Location details

Coordinates: 34.29420, 134.07230
Geometry licence: all-rights-reserved
Use scope: Campus locator
Scope class: named_rist_kagawa_host_property_matched_to_georeferenced_imagery
Authority: Compiled location reference
Source entity: Campus
Method: manual_property_manager_map_and_operator_photo_match_to_esri_wgs84_imagery
Derivation: georeferenced_source_map
Precision scope: Approximate analyst-selected marker for the RIST Kagawa host property, rounded to four decimals. Highreso occupies part of the facility; this is not the DC room, occupied floor, building footprint, surveyed point or legal parcel boundary.
Horizontal uncertainty: Not reported
Imagery acquisition date and absolute geolocation accuracy are unestablished. Schematic-map alignment, roof parallax and manual matching introduce unquantified uncertainty; coordinate decimal places are not ground accuracy.
Geometry evidence: e470a092

A locator places the site on the map. It is not a building footprint, a construction extent or a surveyed boundary unless the use scope is an official boundary, and even then it is a parcel or permit boundary.

Evidence

Sources are linked, not redistributed; each keeps its own terms. An archived copy is a lookup for the Wayback Machine capture nearest the retrieval date and may be unavailable or differ from what was reviewed. Each hash states what it covers; imported factual records are not publisher-page captures.

Evidence for Highreso Kagawa Takamatsu City Data Center
Title	Publisher	Roles	Published	Retrieved	Licence	Attribution	Content hash (SHA-256)
ArcGIS REST Export Map documentation Archived copy	Esri Other	Site and project identity	not stated	2026-10-14	all-rights-reserved	Esri	`e212442a844acedae5b0c71b79944f9e7b523e83ed02e11ce2249a6fa8367ae9` Retained source material; see source provenance
DBJ interview identifies Takamatsu DC in former RIST Kagawa Archived copy	Development Bank of Japan Other	Site and project identity	not stated	2026-10-14	all-rights-reserved	Development Bank of Japan	`a5a50ca596d7107b13c818deddcc9a4685e78a0f5b4c1a2314501887ca109fa5` Retained source material; see source provenance
Esri export response: RIST Kagawa image extent and dimensions Archived copy	Esri World Imagery Other	Site and project identity	not stated	2026-10-14	all-rights-reserved	Esri	`01b21ab542e5f4353f6705070ab10ef95df72c5a45be12448497526d427313b4` Retained source material; see source provenance
Esri World Imagery service metadata and attribution Archived copy	Esri World Imagery Other	Site and project identity	not stated	2026-10-14	all-rights-reserved	Esri, Vantor, Earthstar Geographics, and the GIS User Community	`3c41ca79d7ddc2267fa1ac60c43263acbfed04915e3b2433e6b8e5d30378e2dc` Retained source material; see source provenance
Esri World Imagery: reviewed RIST Kagawa host property Archived copy	Esri World Imagery Other	Geometry	not stated	2026-10-14	all-rights-reserved	Source: Esri, Vantor, Earthstar Geographics, and the GIS User Community	`4088963cb37ca69f1910a2e6a9767eba065f4d385f2fc24088c26851c9afdd32` Retained source material; see source provenance
Foundation map identifies the RIST Kagawa host property Archived copy	Kagawa Industry Support Foundation Map feature	Site and project identity	not stated	2026-10-14	all-rights-reserved	Kagawa Industry Support Foundation	`af34571137954c12fa3a1d1e0387bce1be99a3a5c297348f48dbf9ecdd3d4e49` Retained source material; see source provenance
Highreso announces opening of Takamatsu City Data Center Archived copy	Highreso via PR Times Company disclosure	Site and project identity	2024-12-19	2026-10-14	all-rights-reserved	Highreso via PR Times	`95bb36564febd1066392a948ba5373b7103dc02682ad199b8ecc199c2b8690d1` Retained source material; see source provenance
Highreso confirms operation of Takamatsu City Data Center Archived copy	Highreso Company disclosure	Physical status, Operator claim	2026-09-24	2026-10-14	all-rights-reserved	Highreso	`033abd68506a565dae9c1b5521268dd4d88f874d90b67cfc91cb209bd3e00c62` Retained source material; see source provenance
Highreso photograph of Takamatsu City Data Center exterior Archived copy	Highreso Company disclosure	Site and project identity	not stated	2026-10-14	all-rights-reserved	Highreso	`589154c0a3a566a1c4d78cf849d1a4b0cff55798bcc3289ef2523f260d127f23` Retained source material; see source provenance
Kagawa Industry Support Foundation official access page Archived copy	Kagawa Industry Support Foundation Company disclosure	Site and project identity	not stated	2026-10-14	all-rights-reserved	Kagawa Industry Support Foundation	`ba306233fd1e75b69eca294f6957e2f865e87e33bcc74f6b6e09f62f01fd1a96` Retained source material; see source provenance
Kagawa Prefecture distinguishes Takamatsu and Ayagawa facilities Archived copy	Kagawa Prefectural Government Government notice	Site and project identity	2026-02-24	2026-10-14	all-rights-reserved	Kagawa Prefectural Government	`af1009bd09320d8990ad609073e5f7a0e8ecffcb196b5360ba2489cf59144ab9` Retained source material; see source provenance
Property-manager photograph of RIST Kagawa Archived copy	Kagawa Industry Support Foundation Company disclosure	Site and project identity	not stated	2026-10-14	all-rights-reserved	Kagawa Industry Support Foundation	`001155abc1be7306d2b9474cc0f356e119a78a2cb40c4b7d4d81277cd8f9b3ca` Retained source material; see source provenance
RIST Kagawa facility manager lists Highreso Kagawa as tenant Archived copy	Kagawa Industry Support Foundation Company disclosure	Site and project identity	not stated	2026-10-14	all-rights-reserved	Kagawa Industry Support Foundation	`018939bf03974c86a0d98c572cf7c014cf07acc08a9a1cd5e3e7828aed767440` Retained source material; see source provenance

Cite this site

Kyars, K. (2026). Highreso Kagawa Takamatsu City Data Center [site vcc-site-62d73cc076d6765daf7d]. In Data Center Atlas (2026-10-27) [Data set]. https://kiankyars.github.io/datacenter-atlas/sites/vcc-site-62d73cc076d6765daf7d/

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