Bear Guard

The Three Models

We stock three bear spray models. Model ① is included in the base set; ② and ③ are +500 JPY upgrades (you can't choose which — we assign one). We only carry sprays from manufacturers with strong track records in Japan and abroad.

POLICE MAGNUM B-609
① Base set

POLICE MAGNUM B-609

A proven standard model, adopted by several police departments and local governments in Japan. No holster included — we recommend storing it in a backpack side pocket.

Note: Under Japan's Ministry of the Environment guideline "Recommended Performance Requirements for Bear Deterrent Sprays" (Japanese), this model is classified as a personal-defense (anti-human) spray and does not meet the official recommended requirements for bear deterrence. The manufacturer states it is also effective against bears, but please rent it with that distinction in mind. If you want a model that broadly meets the official bear-deterrent requirements, choose ② or ③.

Range
~5 m
Volume
105 g
Spray time
~2-2.5 sec
Rated for
Personal defense (bear effect per manufacturer)
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UDAP Pepper Power
② +500 JPY

UDAP Pepper Power

A high-concentration, EPA-registered model. Greater spray force and range than ①, rated for both Asiatic black bears and brown bears. Comes with a dedicated holster.
The spray mechanism is a bit tricky to operate, so we recommend watching a demo video beforehand to practice.

Range
~9 m
Volume
225 g (7.9 oz)
Spray time
~4 sec
Rated for
Black bear & brown bear

2.0% capsaicin. EPA-registered product. Model cannot be selected.

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Kuma Ichimokusan
③ +500 JPY

Kuma Ichimokusan

A Japan-made spray rated for both black bears and brown bears, designed to meet U.S. EPA performance guidelines (it is not an EPA-registered product). Comes with a holster.
The clear safety cap can come off easily, so we recommend securing it with tape (don't tape it too tightly, or you won't be able to spray in an emergency).

Range
~10 m
Volume
280 ml
Spray time
~10 sec
Rated for
Black bear & brown bear

2%+ capsaicin. Model cannot be selected — only one variant is offered.

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Spec Comparison

Figures are representative values and may vary by unit and ambient temperature.

Spec ① POLICE MAGNUM B-609 ② UDAP Pepper Power ③ Kuma Ichimokusan
Rated for Personal defense(bear effect per manufacturer) Black bear & brown bear Black bear & brown bear
Range ~5 m ~9 m ~10 m
Volume 105 g 225 g (7.9 oz) 280 ml
Spray duration ~2-2.5 sec ~4 sec ~10 sec
Active ingredient Capsaicin 2.0% capsaicin 2%+ capsaicin
Certification JSDPA-certified, adopted by Japanese police/local governments U.S. EPA-registered Meets U.S. EPA guidelines (made in Japan)
Holster Not included Included Included
Additional fee 0 JPY (base set) +500 JPY per can +500 JPY per can

Quality Control

We only stock bear sprays from manufacturers with a strong reliability track record in Japan and abroad. Expiration dates are strictly managed, and any can that has lost 2% or more of its purchase weight is immediately pulled from inventory to prevent a customer receiving a can with insufficient propellant.

Returned cans go through the same weight check, and we inspect for spray marks or weight loss before a can is sent to the next customer. Any can that fails this check is removed from the rental pool.

Safety Notes

About the classification of the POLICE MAGNUM B-609

Under Japan's Ministry of the Environment guideline "Recommended Performance Requirements for Bear Deterrent Sprays" (Japanese), ① POLICE MAGNUM B-609 is classified as a personal-defense (anti-human) spray and does not meet the official recommended requirements for bear deterrence. The manufacturer states it is also effective against bears, but please apply for this model with that distinction in mind. If you want a model that broadly meets the official bear-deterrent requirements, choose ② UDAP Pepper Power or ③ Kuma Ichimokusan.

Always check wind direction

Spraying into a headwind risks the spray blowing back onto you. Check the wind before use and spray downwind.

Keep the safety pin secure

Once the safety pin is lost or damaged, it cannot be reused. Keep the can in its holster or case during transport so the pin doesn't accidentally come loose.

Bear deterrence use only

Use against people, property, or as a prank is strictly prohibited. See our Terms of Service for details.

If the can is sprayed or used

Regardless of the reason (bear encounter, accidental discharge, etc.), the 8,000 JPY security deposit will be kept as a replacement fee. A can is considered "used" if its weight has dropped by 5 g or more upon return, or if spray residue is visible around the nozzle.

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