Goods Across Borders · Customs rule card
Seeds & Plants → Japan
Purpose: Traveling · Verified: 2026-07-25
Plant quarantine inspection mandatory
Details
Japan's Plant Protection Act requires phytosanitary inspection on all imported seeds and live plants; personal travelers must declare any plant material to Quarantine Officers at Narita / Kansai / Haneda. Approved-country sterilised packaged retail seeds may pass with declaration; soil-attached plants and seeds from unapproved countries are prohibited. Failure to declare plant material is an offence under MAFF rules.
Documentation required
- Phytosanitary certificate
Legal reference
Plant Protection Act
Leaving with this item
Seeds and live plants exported from Japan need phytosanitary certification for most destinations; casual carriage is routinely seized on arrival.
Practical advice
Obtain phytosanitary certificate before travel. All seeds will be inspected at Japanese customs.
Customs authority
Japan Customs (Ministry of Finance) · https://www.customs.mof.go.jp