Public Notice of WTO government procurement
Procurement Portal
(https://www.p-portal.go.jp/pps-web-biz/UAA01/OAA0107)
This is a system of application for qualification, bidding and contract procedures concerning products/services of all ministries and agencies and some public works. The Ministry of Defense uses this system for procurement of some products/services.
Search site for procurement notices of WTO government procurement (Online database of Japanese government procurement notices in JETRO website)
(https://www.jetro.go.jp/en/database/procurement/)
You can search for procurement notices of national governments at this website.
=> WTO Agreement on Government Procurement (Website of the Ministry of Foreign Affairs of Japan)
(https://www.mofa.go.jp/policy/economy/procurement/index.html)