Goods Across Borders · Customs rule card
Drone Batteries (LiPo) → Japan
Purpose: Traveling · Verified: 2026-08-22
Drone Batteries (LiPo) restricted; documentation or permits may apply
Details
Drone Batteries (LiPo) restricted; documentation or permits may apply. Quantity guidance for Japan: ≤100 Wh in carry-on; 101-160 Wh with airline approval; MLIT follows IATA DGR; LiPo batteries must be in protective cases. Documentation: Airline approval for 101-160 Wh batteries; MLIT drone registration certificate if operating in Japan. Enforcement in Japan carries fines from JPY 100,000 to JPY 5,000,000 under Customs Law (Kanzeihō) Art. 110, Art. 111 (ordinary personal cases are handled as civil infringements). Restricted status means compliant carriage is achievable with the right paperwork and quantities; the practical risks are seizure, duty, and delay rather than criminal liability for a good-faith traveller. Arrival checks are carried out by Japan Customs (Ministry of Finance); when in doubt use the declare (red) channel — declared goods at worst attract duty or surrender, while undeclared goods attract penalties. Leaving Japan with drone batteries (lipo) is a separate question: allowed — Spare drone batteries may be taken out of Japan freely but must travel in cabin baggage under lithium-battery aviation rules.
Quantity limit
≤100 Wh in carry-on; 101-160 Wh with airline approval; MLIT follows IATA DGR; LiPo batteries must be in protective cases
Documentation required
- Airline approval for 101-160 Wh batteries
- MLIT drone registration certificate if operating in Japan
Leaving with this item
Spare drone batteries may be taken out of Japan freely but must travel in cabin baggage under lithium-battery aviation rules.
IATA dangerous goods
Drone Batteries (LiPo) is classified under Class 9 — Miscellaneous dangerous goods. Cabin and checked-baggage limits apply on top of customs rules.
Practical advice
Carry documentation. Declare at customs if required.
Customs authority
Japan Customs (Ministry of Finance) · https://www.customs.go.jp