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Japan’s BB102 is an automated wildlife-deterrence drone designed to scare birds and other animals away from agricultural sites. Developed by NTT e-Drone Technology, it combines red and green laser patterns with programmed flight routes. The company announced provision would begin on October 1, 2025.
It is a wildlife-control tool, not a proven treatment for avian influenza. Japanese government material describes laser drones as part of broader countermeasure work, but the available evidence does not show that BB102 itself prevents infection or replaces farm biosecurity.
What the BB102 laser drone is
BB102 is a purpose-built drone for deterring wildlife around poultry farms and other agricultural or livestock facilities. NTT e-Drone Technology says it can patrol an area automatically while projecting changing red and green laser light.
The Agriculture, Forestry and Fisheries Research Council describes automated routes and laser deterrence for animals including crows, wild boar and deer. The system is intended to reduce unwanted wildlife presence, especially where animals gather on roofs, fields or other difficult-to-monitor locations.
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How its automated deterrence works
Programmed patrol routes
An operator sets a flight area on the transmitter, allowing the drone to navigate a configured route rather than requiring continuous manual piloting. The route-based approach is suited to repeat patrols over a farm’s known wildlife access points.
Changing red and green laser patterns
According to NTT’s product description, BB102 randomly illuminates with red and green lasers and uses flicker. Varying the pattern is intended to make wildlife less likely to become accustomed to a predictable light.
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FPV inspection camera
The drone includes an FPV camera for checking roofs and other elevated areas. NTT’s announcement states that beyond-visual-line-of-sight flight is not permitted for the described camera use, so farms must account for the operating conditions and aviation rules that apply at their site.
What has been reported at poultry farms
A government-affiliated overview gives an example in which about 80 crows had gathered on a poultry-farm roof. It reports that the number declined after laser irradiation. The page does not provide a measured percentage reduction, a control comparison or how long the change lasted.
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NTT’s own solution material also presents a poultry-farm success example. That account is a vendor report rather than an independently described controlled trial, and it does not establish a long-term effect across farms, seasons or bird species.
Does a laser drone prevent bird flu?
There is no cited measurement showing that BB102 reduces avian-influenza incidence. Scaring crows or other wildlife away could support a farm’s effort to limit contact with buildings, feed and birds, but that is an indirect rationale, not demonstrated disease prevention.
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The Ministry of Agriculture, Forestry and Fisheries later listed a presentation about laser drones as an avian-influenza countermeasure. That shows institutional interest; it does not prove that the BB102 prevents infection. Farms still need their established biosecurity practices, including access control, hygiene, monitoring and veterinary guidance.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Drone-mounted laser versus a fixed laser
NTT describes two different deployment approaches. The better choice depends on where wildlife enters and whether the farm needs continuous coverage or a mobile response.
Best Value
- Easy to use
- Disperses birds from trees at dusk
- Simple bird solutiom
- High tech laser beams bother most birds
| Criterion | Drone-mounted laser (BB102) | Fixed laser installation |
|---|---|---|
| Coverage | Mobile; can patrol wider or changing areas | Continuous coverage from an installed position |
| Best fit | Targeted patrols and multiple wildlife hotspots | A recurring, well-defined problem area |
| Operation | Requires planned flights and compliance with flight-safety requirements | Runs in place once installed, subject to site configuration |
| Cost information | Not stated in the cited material | Vendor describes it as lower-cost, but no price is stated |
| Evidence available | Qualitative examples; no independently quantified long-term effect supplied | No independently quantified comparison supplied |
What farmers should verify before deployment
- Wildlife pattern: identify whether birds are roosting on roofs, entering sheds, feeding near bins or moving between several buildings.
- Flight permissions and safety: confirm the applicable Japanese aviation requirements, visual-line-of-sight conditions, launch and recovery zones, and procedures around workers, roads, power lines and livestock.
- Operating plan: establish who programs routes, supervises flights, checks the FPV feed and records wildlife activity before and after patrols.
- Biosecurity integration: treat deterrence as one layer alongside sanitation, exclusion, carcass and illness monitoring, and official veterinary instructions.
- Evidence and duration: measure the farm’s own bird counts over time rather than assuming that a short-term reduction will persist.
- Procurement details: ask NTT e-Drone Technology about availability, price, maintenance, training, insurance, operating limits and eligibility, because those details are not stated in the cited public pages.
What is known—and what is not
| Question | Current answer from published material |
|---|---|
| Who makes it? | NTT e-Drone Technology |
| When was provision announced? | Beginning October 1, 2025 |
| What does it target? | Wildlife around farms, including crows and other animals |
| How many crows were in the cited example? | About 80 on a poultry-farm roof |
| Is a quantified success rate published? | No |
| Is the duration of the reported reduction published? | No |
| Does it replace avian-influenza biosecurity? | No evidence supports that conclusion |
| Is the price published in the cited material? | No |
Why the technology is attracting attention
Japan faces substantial wildlife pressure around agricultural production; NTT’s 2025 launch announcement cites approximately ¥20 billion in annual wildlife crop damage, attributing the figure to the agriculture ministry without identifying the statistical year in that statement. A mobile deterrent could be useful when animals shift between buildings or when a fixed device cannot cover the full problem area.
That practical appeal should not be confused with proof of disease-control performance. The strongest supported conclusion is narrower: BB102 is designed to deter wildlife, and Japanese institutions are examining laser-equipped drones as one possible tool around livestock facilities.
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