Japan · Procurement Portal award records · Supplier record

Kanto Tosho Co., Ltd.

関東図書株式会社

Line: Collectibles and awards (UNSPSC 49100000)Register loaded to September 2026Compiled 12 October 2026

Kanto Tosho Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 24 award notices, all years (Oct 2014 – Mar 2026); 10 since January 2024 (1 buyer); 4th rank in the line (of 60 suppliers · 2.4%); 16 buyers never served (101 notices in the line from them).

Assay record ASY-JP-1H1SYAZ1RJ · Cite as: Assay Systems, “Kanto Tosho Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/kanto-tosho-co-ltd/

24
award notices, all years
Oct 2014 – Mar 2026
10
since January 2024
1 buyer
4th
rank in the line
of 60 suppliers · 2.4%
16
buyers never served
101 notices in the line from them

Own record by year

award notices, 2014 onward
1
2
1
1
1
2
1
2
2
1
2
3
5
2014201520162017201820192020202120222023202420252026

Who buys from Kanto Tosho Co., Ltd.

since January 2024
1buyers
10notices
100%top buyer
National Tax Agency100.0%
10 notices

2 buyers named Kanto Tosho Co., Ltd. before 2024 only.

The line

since January 2024
125award notices
18buyers
60suppliers
46.4%held by top ten

Collectibles and awards (UNSPSC 49100000)

53
43
29
202420252026Jan–Sep
4thof 60 suppliers
3notices name Kanto Tosho Co., Ltd.
2.4%share of the line
30.0%of 10 notices from National Tax Agency
12new suppliers since 2024

Buyers that buy the line and never named Kanto Tosho Co., Ltd.

since April 2014
16buyers
101notices since 2024
9buyers took a new supplier
14suppliers came in that way
Ministry of Economy, Trade and Industry
27 notices
Fire and Disaster Management Agency
13 notices
Ministry of Justice
12 notices
Ministry of Land, Infrastructure, Transport and Tourism
11 notices
Ministry of the Environment
7 notices
Consumer Affairs Agency
6 notices
National Police Agency
5 notices
Ministry of Education, Culture, Sports, Science and Technology
4 notices
Ministry of Internal Affairs and Communications
4 notices
Japan Coast Guard
3 notices
Ministry of Defense
3 notices
Japan Patent Office
2 notices
Cabinet Office
1 notice
Cabinet Secretariat
1 notice
Ministry of Agriculture, Forestry and Fisheries
1 notice
Public Prosecutors Office
1 notice

Suppliers next to it in the line

since January 2024
Collect Co., Ltd., Tokyo1 buyer
3 notices
Modern So Bi Co., Ltd.1 buyer
3 notices
Odakyu Hyakkaten Co., Ltd.2 buyers
3 notices
Kanto Tosho Co., Ltd.
3 notices

All 60 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

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.