Japan Tenders - June 4, 2026

Daily index of selected Japanese public procurement tenders published on this date.

  • Notices scanned: 23
  • Relevant (shown): 7 (1 active, 0 sole-source notices, 6 expired)
  • Removed (low relevance / no match): 16
  • Tags: Cybersecurity, Data, Digitization, Government Systems, HPC, Research, Software, Telecom

Active opportunities

#1 - Renovation Work for Fiscal Year 2026 Maintenance System

Open tender

This tender is for comprehensive renovation work on the maintenance system for fiscal year 2026 by the Urban Renaissance Agency. The contract period runs from the day after signing until July 31, 2027. The system involves server equipment running Linux OS, HiRDB DBMS, and JP1 operation management software, with requirements for ISMS or Privacy Mark certification.

  • Publication date: June 4, 2026
  • Status: Active
  • Deadline: Submission deadline: July 31, 2027
  • Procuring entity: Hiroyuki TAHARA, Director of the General Affairs Department, Urban Renaissance Agency
  • Technology relevance: Possible
  • Tags: Software and Information Systems, Cybersecurity
Irrelevant / Expired Opportunities (6)

#1 - High-Energy Physics Data Analysis Computer System Rental

Open tender

Hiroshima University is seeking to rent a high-performance computer system for data analysis, storage, and simulation at its high-energy experimental particle physics facility. The rental period is from September 1, 2027, to August 31, 2032, with the system to be located at the School of Science Research facilities D303. Participation requires meeting specified qualifications and submitting sealed bids by July 17, 2026.

  • Publication date: June 4, 2026
  • Status: Expired
  • Deadline: Submission deadline: July 17, 2026, 17:00 JST
  • Procuring entity: Koji YANAGISAWA, The Officer for Contractual Affairs, Executive (Finance and General Affairs), Hiroshima University
  • Technology relevance: High
  • Tags: HPC, Data

#2 - Purchase of Aerodrome Control Simulator Software

Open tender

This tender is for the purchase of software specialized for aerodrome control simulation training, to be delivered to the Chubu Airport office by March 19, 2027. The software must have proven performance related to air traffic control training equipment. Participation requires qualification under the Ministry of Land, Infrastructure, Transport and Tourism standards and submission via the electronic procurement system or paper bids.

  • Publication date: June 4, 2026
  • Status: Expired
  • Deadline: Submission deadline: July 27, 2026, 16:00 JST
  • Procuring entity: Koichi MIYAZAWA, Director-General, Civil Aviation Bureau, Ministry of Land, Infrastructure, Transport and Tourism
  • Technology relevance: Possible
  • Tags: Software and Information Systems

#3 - Closed Maritime Satellite Communication Line Provision (Unit Price Contract)

Open tender

This tender is for the provision of closed maritime satellite communication lines under a unit price contract for the Japan Coast Guard. The contract period ends March 31, 2027, with delivery at two designated Japan Coast Guard locations. Participation requires qualification under Ministry of Land, Infrastructure, Transport and Tourism standards and submission of documents via the electronic procurement system (GEPS).

  • Publication date: June 4, 2026
  • Status: Expired
  • Deadline: Submission deadline: August 6, 2026, 17:00 JST
  • Procuring entity: Syun SAWAI, Director General, Administration Department Japan Coast Guard
  • Technology relevance: Possible
  • Tags: Telecom

#4 - Migration of Individual Business Systems for UR-NE T System Replacement FY2026

Open tender

This procurement is for comprehensive services related to migrating individual business systems following the replacement of the UR-NE T system in fiscal year 2026. The contract period is from the day after signing until February 28, 2027, with fulfillment location and detailed specifications defined by the specification documents.

  • Publication date: June 4, 2026
  • Status: Expired
  • Deadline: Submission deadline: July 29, 2026, 17:00 JST
  • Procuring entity: HIROYUKI TAHARA Director, General Affairs Department, Incorporated Administrative AgencyÊ—Urban Renaissance Agency
  • Technology relevance: High
  • Tags: Software and Information Systems, Cybersecurity, Digitization

#5 - Manufacture of quasi-optical matching unit for ITER gyrotron

Sole-source notice

This single tendering procedure contract is for the manufacture of a quasi-optical matching unit for ITER gyrotrons. The contract is planned to be awarded on June 30, 2026, to Toyama Corporation due to absence of competition for technical reasons. The procuring entity is the Naka Institute for Fusion Science and Technology under the National Institutes for Quantum Science and Technology.

  • Publication date: June 4, 2026
  • Status: Expired
  • Deadline: Planned contract date: June 30, 2026
  • Intended vendor: Toyama Corporation
  • Procuring entity: Fukuda Mami, Contract Section, Department of Administrative Services, Naka Institute for Fusion Science and Technology, National Institutes for Quantum Science and Technology
  • Technology relevance: Possible
  • Tags: Research

#6 - Design, Development, and Testing for Holiday/Night Support in Electronic Application Service

Sole-source notice

This single tendering procedure is for the design, development, and testing related to holiday and nighttime support functions in an electronic application service. The contract is planned with Nomura Research Institute, Ltd. The procurement is scheduled for June 24, 2026, under the compatibility clause of the Government Procurement Agreement.

  • Publication date: June 4, 2026
  • Status: Awarded
  • Deadline: Planned contract date: June 24, 2026
  • Intended vendor: Nomura Research Institute, Ltd.
  • Procuring entity:
  • Technology relevance: High
  • Tags: Software and Information Systems, Government Systems

This page is based on the official Kanpo tender notice, with translation and a preliminary business assessment by I.J. Do. The official Japanese notice and tender documents are binding.

JBid is a beta technology-procurement intelligence service by I.J. Do.