Japan

377 plants, exporters and sites on record across 69 regions, grouped by the region each register publishes. Regional names are as the register writes them and are not translated.

Region	On record	Localities
Shizuoka Prefecture	48	1
Miyagi Prefecture	46	2
Hokkaidō Prefecture	23	9
Kagoshima Prefecture	20	1
Aomori	19	4
Tokyo	16	6
Kanagawa Prefecture	15	2
Iwate Prefecture	13	2
Kochi Prefecture	11	1
Mie Prefecture	11	1
Toyama Prefecture	10	1
Ehime Prefecture	9	1
Hiroshima Prefecture	8	1
Ibaraki Prefecture	8	1
Hokkaido	7	4
Chiba Prefecture	6	1
Kagoshima	6	4
Nagasaki Prefecture	6	1
Hokkai-do	5	3
Fukuoka Prefecture	4	2
Hyogo	4	2
Miyazaki Prefecture	4	1
Osaka Prefecture	4	1
Shizuoka	4	3
Aichi	3	3
Ehime	3	1
Hyogo Prefecture	3	1
Kumamoto Prefecture	3	1
MIE	3	2
Wakayama Prefecture	3	1
Chiba	2	1
Fukuoka	2	2
Gifu Prefecture	2	1
Hiroshima	2	2
Ibaraki	2	2
Kagawa	2	2
Kagawa Prefecture	2	1
Nagasaki	2	1
Niigata Prefecture	2	1
Niigata, Japan	2	—
Okayama Prefecture	2	1
Tottori Prefecture	2	1
Yamaguchi Prefecture	2	1
Aichi Prefecture	1	1
Fukui Prefecture	1	1
Fukushima	1	1
Fukushima Prefecture	1	1
Gifu Pref	1	1
Gunma	1	1
Hiroshima-ken	1	1
Kochi	1	1
Kumamoto	1	1
Kyoto	1	1
Kyoto Prefecture	1	1
Miyagi	1	1
Miyazaki	1	1
Oita Prefecture	1	1
Okayama	1	1
Saga Prefecture	1	1
Saitama	1	1
Shimane	1	1
SHIMANE	1	1
Shimane Pref	1	1
Shimane Prefecture	1	1
Shizuoka-ken	1	1
Tochigi Prefecture	1	1
Tottori	1	1
Wakayama	1	1
Yamanashi	1	1