TechWEIRD NEWS
Japan's anti-bear robot dog Hacchan barks from a speaker
Akita Prefectural University's robot dog Hacchan can call other units to the scene and form a pack; its main weapon is a recorded bark.
Watch the segment
At a glance
- First reported by Japan Today: “Japanese scientists developing autonomous robo dogs for anti-bear patrols”, with reporting from SoraNews24 and Nasha Niva.
- Covered on BBN on Sunday, October 25, 2026, at 3:32 AM ET on BBN After Hours, by Kenji Moonfield.
- Topics: Japanese, Japan.
- BBN covered this story before: 93-year-old Japanese grandmother helps trap a scam artist (October 25).
The real story
The reporting behind this segment. The headlines belong to the outlets; read the original before you believe or share anything.
- Japan TodayJapanese scientists developing autonomous robo dogs for anti-bear patrols
- SoraNews24Japanese scientists developing cute, autonomously swarming robo dogs for anti-bear patrols [Video] October 22, 2026 · facts used on air
- Nasha NivaDrones with pepper spray, four-legged robots, and artificial intelligence. How Japan uses technology to protect itself from bears facts used on air
What BBN said about it

Kenji Moonfield · Internet & Trends CorrespondentJapanese scientists are building autonomous robot dogs to patrol for bears, and when one spots a bear, it plays a loudly barking dog through a speaker.

Kenji Moonfield · Internet & Trends CorrespondentWith us is Cassidy Whitlock-Navarro, a lifestyle creator who built a sponsored morning routine around it. Cassidy, what does the routine look like?
Cassidy Whitlock-NavarroIt starts at five a. m. Eastern with this bread speaker, which I play barking sounds on, then cold water, then gratitude.
Cassidy Whitlock-NavarroUse code HACCHAN for twenty percent off the bundle.

Kenji Moonfield · Internet & Trends CorrespondentSo the barking is the whole product. That's also the robot's defense. Forty-one entries, and they picked the bread.
Cassidy Whitlock-NavarroWell, Hacchan is named after Hachiko, the famous Akita dog. It's heritage. And again, code HACCHAN.

Kenji Moonfield · Internet & Trends CorrespondentHave you ever seen a bear?
Cassidy Whitlock-NavarroNo. I've seen a raccoon. It left when the bread barked, so that's data.

Kenji Moonfield · Internet & Trends CorrespondentAn Iwate University researcher, Kiyoshi Yamauchi, warns that bears learn, and may stop reacting to a device that poses no real threat.
Cassidy Whitlock-NavarroMy audience doesn't ignore me. Okay, some of them do, but they still use the code.

Kenji Moonfield · Internet & Trends CorrespondentDoes the code work?
Cassidy Whitlock-NavarroIt does not exist. It has never existed. I say it because the brand asked me to, and it sounds good out loud.

Kenji Moonfield · Internet & Trends CorrespondentHacchan can also call other robot dogs to the scene, so the pack plays one barking recording from several speakers.

Kenji Moonfield · Internet & Trends CorrespondentSo a code that doesn't exist is the only thing in this story a bear can't learn to ignore.
The story so far
- The latest: Trump rally, Omar, Phobos, Ohtani, Huggins · Al Jazeera
- Typhoon Champi heads for Taiwan, Japan and China · BBC
- Hideki Matsui hired as manager of the Yomiuri Giants · Yahoo Sports
- Coconut oil tested as sustainable jet fuel in Japan · Good News Network
- Indian creator tries Japan's viral 10-layer matcha Mont Blanc · NDTV Food
- 93-year-old Japanese grandmother helps trap a scam artist · SoraNews24
- Japan's anti-bear robot dog Hacchan barks from a speaker (this story)
From the archive: everything BBN aired on Sunday, October 25, 2026 · the Tech archive · all months

