Yes,
Spearguns are legal in Japan but strictly regulated under domestic firearm and fisheries laws, requiring permits from local police and prefectural authorities. Recreational use is permitted only in designated coastal areas, with compliance to seasonal restrictions and spearfishing licensing. Violations risk penalties under the Swords and Firearms Possession Act or local ordinances.
Key Regulations for Spearguns in Japan
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Permit Requirements: Spearguns fall under the Swords and Firearms Possession Act (刀剣及び火器類所持等取締法). Users must obtain a spearfishing license from the prefectural governor and register the speargun with local police, per 2023 amendments tightening non-firearm weapon controls. Unregistered possession risks confiscation under Article 14 of the Act.
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Designated Use Zones: Recreational spearfishing is restricted to prefectural-designated coastal areas (e.g., Shizuoka’s Izu Peninsula, Okinawa’s coral reefs). Diving in national parks or marine protected areas (e.g., Ogasawara Islands) requires additional permits from the Ministry of the Environment, effective 2024.
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Seasonal and Species Restrictions: Harvesting is banned during spawning seasons (varies by prefecture; e.g., April–June for sea bream in Chiba). Protected species (e.g., Epinephelus akaara) are off-limits under the Fisheries Act, with penalties up to ¥1 million (2025 enforcement updates).
Note: Local ordinances (e.g., Tokyo’s Metropolitan Fisheries Ordinance) may impose stricter rules. Consult the Japan Fisheries Agency or prefectural websites for 2026 compliance shifts, including potential AI-driven permit tracking systems.