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Updated August 21, 2025

Japan Civil Aviation Bureau

The Japan Civil Aviation Bureau (JCAB), under the Ministry of Land, Infrastructure, Transport and Tourism (MLIT), regulates unmanned aircraft systems in Japanese airspace. JCAB oversees drone registration, pilot certification, operational approvals, and safety compliance for all UAS operations.

Regulator Overview

Basic information about Japan Civil Aviation Bureau

Full Name

Japan Civil Aviation Bureau

Jurisdiction

JP

Alternative Names

JCAB, Japan CAB, MLIT Aviation Bureau

Key Facts

  • Level 4 flights (over populated areas BVLOS) approved since December 2022
  • DID (Densely Inhabited Districts) flights require specific approvals
  • Maximum altitude 150m AGL without special authorization
  • Alcohol prohibition applies to drone pilots same as manned aircraft
  • Insurance requirements vary by operation type and risk level
  • Advanced training required for Level 3 and Level 4 operations

Unit Systems

Measurement units used in this regulator's jurisdiction

Weight

grams

Distance

meters

Altitude

meters

Speed

Not specified

Regulations

Key drone regulations and requirements

Aviation Act (Revised 2022)

Effective: 2022-06-20

Primary aviation legislation covering unmanned aircraft operations and safety requirements

View Source

Unmanned Aircraft Registration System

Effective: 2022-06-20

Mandatory registration system for drones weighing 100g or more

View Source

Official Resources

About this regulatory authority

Country

JP

Region

National

Type

National

Updated

8/21/2025

Contact Information

How to reach Japan Civil Aviation Bureau

Weight Thresholds

Drone weight categories and associated requirements

WeightCategoryRegistration
0 - 99 grams (g)
License Category 1
Required
100+ grams (g)
Registration Required
Required
100 - 24999 grams (g)
License Category 2
Required
25000+ grams (g)
License Category 3
Required
Last updated: 8/21/2025