"Monster Wolf" Robots in High Demand to Scare Off Bears in Japan After Record Number of Attacks
Ohta Seiki has received 50 orders this year as farmers and landowners seek the solar-powered robots to deter bears after 13 deaths in 2025, AFP reported.
- Japanese manufacturer Ohta Seiki is struggling to meet surging demand for its 'Monster Wolf' robots, receiving around 50 orders in 2026—exceeding typical annual sales as fatal bear encounters across Japan reach record levels.
- Record fatal bear attacks killed 13 people across 2025 and 2026, more than twice the previous high, while sightings surpassed 50,000 nationwide as rural depopulation left farmland overgrown and bears encroaching on settlements.
- Priced from around $4,000, the solar-powered robot uses motion sensors to trigger flashing red eyes and 110-decibel 'threatening sounds,' evolving from a 2016 agricultural novelty into essential safety equipment.
- Company president Yuji Ohta said customers must wait "two to three months" due to production backlog, while Ohta Seiki develops wheeled models and AI-equipped cameras to better identify and deter wildlife.
- Beyond technological utility, the device carries symbolic weight as a substitute for Japan's extinct native wolf, with the manufacturer exploring portable 'Monster Wolf Mini' prototypes for hikers and schoolchildren.
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Growth of bear attacks in Japan leads to an explosion in search of the "Monster Wolf". Robot emits intermittent red lights and more than 50 different sounds, such as howls, roars and human voices.
Japan's Scary-Looking 'Monster Wolf' Deterred Over 50,000 Bear Sightings, Robots Are Fighting Back
Japan's countryside is confronting a problem that has become impossible to dismiss. Bears are wandering into schools, supermarkets, and residential streets in record numbers, and a snarling robotic wolf with glowing red eyes is suddenly being treated less like a novelty and more like essential equipment. The machine is called 'Monster Wolf', an animatronic predator designed to terrify wildlife before it gets close to farms or populated areas. Wh…
Why ‘monster’ robot wolves are being deployed across farms and schools in Japan
Japan recorded 13 bear-related deaths and more than 50,000 sightings in fiscal 2025, both record highs. Orders for the “Monster Wolf” robot have surged, with manufacturer Ohta Seiki receiving around 50 orders in early 2026 alone — usually its annual sales volume
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