In order to enhance onboard safety, new measures regarding use of mobile batteries/power banks will be implemented as of April 24, 2026, as outlined in a press release issued by Japan's Ministry of Land, Infrastructure, Transport and Tourism.
The key points are as follows:
• A maximum limit 2 power banks (each ≤160Wh) in carry‑on will be implemented
• Charging power banks onboard aircrafts no longer permitted
• Using power banks to charge devices onboard aircrafts no longer permitted
In addition, the following pages from JAL and ANA provide airline-specific guidance on carry-on restrictions for power banks and lithium-ion batteries.
JAL: https://www.jal.co.jp/jp/en/inter/baggage/limit/
ANA: https://www.ana.co.jp/en/id/special-notice/001380.html?p1=top&p2=en&p3=global
Passengers flying with the aforementioned airlines (whether domestic or international), are advised to follow the rules set by the Japanese aviation authorities. Passengers flying with non-Japanese airlines on international routes are advised to further consult the relevant airline's webpage for further peace of mind.
