Japan · Procurement Portal award records · Supplier record
Kento Kai
医療法人健人会
Line: Comprehensive health services (UNSPSC 85100000) Register loaded to September 2026 Compiled 12 October 2026
Kento Kai — Japan · Procurement Portal award records · Supplier record: 71 award notices, all years (Apr 2015 – Jun 2026); 26 since January 2024 (10 buyers); 7th rank in the line (of 206 suppliers · 1.7%); 22 buyers never served (220 notices in the line from them).
Assay record ASY-JP-18U6AQL1X6 · Cite as: Assay Systems, “Kento Kai in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/kento-kai/
Own record The line Buyers Suppliers 71
award notices, all years
Apr 2015 – Jun 2026
26
since January 2024
10 buyers
7th
rank in the line
of 206 suppliers · 1.7%
22
buyers never served
220 notices in the line from them
Own record by year award notices, 2014 onward 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026
Who buys from Kento Kai since January 2024 10 buyers
26 notices
46% top buyer
Ministry of Land, Infrastructure, Transport and Tourism46.2%
12 notices
Ministry of Justice15.4%
4 notices
Ministry of Health, Labour and Welfare7.7%
2 notices
Supreme Court of Japan7.7%
2 notices
Ministry of Defense3.8%
1 notice
Public Prosecutors Office3.8%
1 notice
Forestry Agency3.8%
1 notice
Japan Meteorological Agency3.8%
1 notice
Ministry of Finance3.8%
1 notice
National Tax Agency3.8%
1 notice
The line since January 2024 1,062 award notices
32 buyers
206 suppliers
20.4% held by top ten
Comprehensive health services (UNSPSC 85100000)
7th of 206 suppliers
18 notices name Kento Kai
1.7% share of the line
1.8% of 217 notices from Ministry of Justice
1.1% of 178 notices from Ministry of Health, Labour and Welfare
4.1% of 121 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.2% of 84 notices from Public Prosecutors Office
37 new suppliers since 2024
Buyers that buy the line and never named Kento Kai since April 2014 22 buyers
220 notices since 2024
16 buyers took a new supplier
39 suppliers came in that way
Ministry of Agriculture, Forestry and Fisheries
63 notices
Ministry of Economy, Trade and Industry
21 notices
Ministry of Internal Affairs and Communications
19 notices
National Police Agency
18 notices
Japan Coast Guard
15 notices
House of Councillors
9 notices
House of Representatives
8 notices
Ministry of Foreign Affairs
7 notices
Ministry of the Environment
7 notices
Japan Patent Office
6 notices
Children and Families Agency
5 notices
National Personnel Authority
5 notices
Ministry of Education, Culture, Sports, Science and Technology
4 notices
Public Security Intelligence Agency
4 notices
Board of Audit of Japan
3 notices
Consumer Affairs Agency
3 notices
Financial Services Agency
3 notices
Fisheries Agency
3 notices
Japan Fair Trade Commission
3 notices
Nuclear Regulation Authority
2 notices
Suppliers next to it in the line since January 2024 Nagoya Koshu Igakukenkyu Sho7 buyers
19 notices
Miyagiken Yoboigaku Kyokai7 buyers
18 notices
Nihon Kenshin Zaidan7 buyers
17 notices
All 206 suppliers in the line
Source: successful bid records (open data) for Japan in the Procurement Portal of the Government of Japan, Digital Agency, p-portal.go.jp , which permits reuse including commercial use under its terms of use ; awards from April 2014 to 30 September 2026, accessed 12 October 2026.Assay Systems has changed the data.