Regarding meat products, fruits, and vegetables Quarantine (MAFF Web site)

This is an announcement from the Ministry of Agriculture, Forestry and Fisheries (MAFF) to all visitors to Japan.
 
Bringing meat products, plants or fruit is strictly restricted.
In case of introducing such products illegally, persons shall be punished with serious penalty, for example, imprisonment for a term of up to 3 years or a fine of up to 3 million JPY (up to 50 million JPY for businesses).
Illegal import might be notified to police office.
Illegal import might result in arrestment. Thus, please do not bring in meat products, plants or fruit into Japan.
http://www.maff.go.jp/aqs/english/product/import.html 
http://www.maff.go.jp/pps/j/introduction/english.html 
 
○leaflet
・This is a message to you who come to Japan. https://www.maff.go.jp/aqs/topix/pdf/this-is-a-message-to-you-EN.pdf　
 
【Contact us】
http://www.maff.go.jp/aqs/english/contactus.html 
https://www.contactus.maff.go.jp/j/pps/form/qa_e.html
 
Animal Quarantine Service／Plant Protection Station
Ministry of Agriculture, Forestry and Fisheries