Japan Updates Food Labeling Standards Including Mandatory Allergen Labeling and Revised Specific Item Rules

On April 1, 2026, Japan's Consumer Affairs Agency (CAA) promulgated and implemented a Cabinet Office Ordinance (No. 34) to partially amend the Food Labeling Standards. The amendment mainly focuses on expanding the scope of allergen labeling and revising the labeling rules for specific food items. This revision took effect immediately on April 1, 2026, with specific transition periods granted for certain requirements.