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Wildlife · Local life

Living with the T1 Troop: Macaques in Yugawara

Yugawara's remaining macaque troop is small, persistent and deeply entangled with life at the edge of town. Here is what residents and visitors should know.

Yugawara town between wooded hills and Sagami Bay on a clear day

Yugawara's residential streets, gardens and orchards meet the wooded hills at the edge of town.

Photo: Matt Ketchum

A monkey on the wall

A Japanese macaque on a roof or garden wall is an arresting sight. The mountains feel suddenly close. For a visitor, it may be the photograph of the day.

For the person whose vegetable patch has just been stripped, or who has found a monkey trying a window, the romance wears off quickly.

Yugawara's monkeys are not occasional animals wandering through from some distant forest. They belong to the T1 troop, the only troop in Kanagawa's Seisho regional population. Its range includes Yugawara and Manazuru in Kanagawa, and extends across the prefectural border toward Izumi in Atami.

The troop is part of Yugawara's ecology. It is also a daily management problem in the places where wooded slopes meet homes, gardens and orchards.

A small troop with a large presence

Kanagawa's current population record puts T1 at 20 animals, based on its 2025 survey. Twenty may not sound like many. The damage record tells a different story.

Formal farm figures capture only part of the burden. Kanagawa's fiscal 2026 supplement records ¥16,000 in T1 crop losses in Yugawara as of September 2025, mainly citrus and vegetables. In the town's separate household survey, 453 respondents recorded 6,054 entries across its life damage categories for 2025. Those included 483 reports of gardens or flowerbeds being disturbed or vegetables taken, and 318 of fruit taken from garden trees. These are survey counts, not a census of monkeys or a count of unique encounters.

A Japanese macaque sitting on solar panels with fruit beside it
A Japanese macaque using a human structure in Gifu Prefecture. Context image; this is not Yugawara's T1 troop.Photo: Alpsdake / Wikimedia Commons · CC BY-SA 4.0

The conflict also has a human history. Kanagawa says people once fed macaques for tourism. Organized feeding ended, and the troop has gradually moved away from dependence on people.

Feeding one monkey is not a harmless private moment. It teaches a wild animal that the next garden, balcony or person carrying a bag may also offer food.

A Japanese macaque holding a spiny chestnut burr while eating
A Japanese macaque feeding on chestnuts elsewhere in Japan. Context image; this was not photographed in Yugawara.Photo: Alpsdake / Wikimedia Commons · CC BY-SA 3.0

What to do when you meet one

The town's advice is plain: do not feed macaques, show them food, approach them or block their escape route. Avoid staring into their eyes. Do not shout or run. Move away quietly.

If children are nearby, bring them inside. Close and lock doors and windows. Residents are asked to remove unwanted fruit and vegetables, protect crops properly and report agricultural or household damage through the town's online forms.

For visitors, the rule is even shorter: enjoy the sight without turning it into an encounter. Keep your distance and keep food inside your bag. Do not edge closer for a portrait or offer a snack to make the photograph easier.

Conservation and control are not simple opposites

Official policy has to hold two uncomfortable facts at once. Japanese macaques are native wildlife, and Kanagawa aims to conserve stable regional populations. The same plan aims to reduce agricultural, residential and human injury damage and allows harmful troops to be reduced or removed where necessary.

Kanagawa's fiscal 2026 plan keeps T1 under size adjustment management. The troop supplement lists a group management capture plan of 10 animals. In a separate damage-control category, it lists a Yugawara contract to capture four animals identified as especially harmful. The document does not say whether the categories overlap, so they should not be added together as a 14-animal total. Neither measure is the complete removal requested by the town council.

Yugawara's town council wants a stronger response. On 23 June 2026 it again asked Kanagawa Prefecture for the complete capture and removal of the T1 troop, arguing that existing measures had not ended damage or residents' fear. This is a council request, not a completed policy change.

News report

A local argument for coexistence

Yomiuri TV visited a Yugawara share house affected by the troop and spoke with Masato about the difficult choice between complete removal and coexistence.

Produced by: Yomiuri TV News ↗

There is no tidy ending here. A troop can be part of the regional ecology and still cause serious local harm. Farmers can be exhausted without hating wildlife. Visitors can appreciate a macaque without treating it as entertainment.

Travel through the monkeys' landscape, not toward them

Several Yugawara walks pass through the boundary between houses, orchards and forest. If you see a macaque, stop at a respectful distance and let it choose the route away. The good version of the story is not that you got close. It is that both you and the monkey carried on safely.

Media coverage

Nippon TV News (NTV), 1 October 2025

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Nippon TV News (NTV) covers crop damage and a troop at Yugawara Onsen. Kanagawa's fiscal 2026 supplement records ¥16,000 in farm damage for the T1 troop as of the end of September 2025, mainly citrus and vegetables, and counts about 20 monkeys, the only troop in the Seisho area.

Illustration of a mikan orchard and a watermelon patch with half-eaten fruit as macaques retreat into the woods
Illustration: crop damage in a mikan orchard and watermelon patch (not a photograph)Illustration: Yugawara Club

Super J Channel (TV Asahi), 22 December 2025

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Super J Channel looks at why so many monkeys are in this onsen town. Kanagawa's fiscal 2026 supplement puts the Reiwa 7 count at about 20, against a target of 25, and the aim is to push the troop back toward Mt. Tenshōzan. The same supplement records 88 cases of damage to daily life through the end of December 2025.

Illustration of a macaque peering through a sliding window into a Japanese kitchen with vegetables on the counter
Illustration: a macaque looking into a home kitchen (not a photograph)Illustration: Yugawara Club

Hatori Shin'ichi Morning Show (TV Asahi), 2 October 2026

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The Hatori Shin'ichi Morning Show asks why the whole T1 troop cannot be captured. The headline calls the troop aggressive; that word is the broadcaster's framing. Whole-troop capture is a formal request: the town council on 24 July 2025, the head of the district chiefs' council on 25 July 2025, the mayor on 27 August 2025, an LDP group in the prefectural assembly on 2 December 2025, and local business groups on 10 December 2025. On 15 July 2026 the mayor hand-delivered a request to the prefecture. Town News on 15 August 2026 said it was the first time the town had carried a request there in person.

Illustration of a troop of about twenty macaques walking along a mountain ridge above the sea at dawn
Illustration: a macaque troop on the move at dawn (not a photograph)Illustration: Yugawara Club

FNN (Fuji TV News), 6 October 2026

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FNN covers macaques in Yugawara that have grown used to people, a man taken to hospital, GPS on the lead monkeys, and empty houses. On 17 September 2026 a man in his forties was bitten. The injuries were minor, and the town said it was the first biting in the area. Two lead monkeys wear GPS collars. Vacant houses are used as night roosts, and the town and the prefecture are still planning work to make those roosts unusable.

Illustration of a macaque wearing a GPS collar sitting on the roof of an abandoned vine-covered Japanese house
Illustration: a collared macaque on an empty house (not a photograph)Illustration: Yugawara Club

Nippon TV News (NTV), 16 October 2026

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Nippon TV News (NTV) covers macaques at ease in front of people, and the crew meeting the troop while they were reporting. Kanagawa Shimbun on 11 September 2025 reported 10,854 cases of damage to daily life in 2024, and 26,839 across 2022, 2023, and 2024. A woman in her sixties in Miyakami and a man in his seventies in Miyashita said the monkeys used to run when you came close. Now they do not run at all.

Illustration of macaques resting on a stone wall in a quiet onsen town street, with steam rising from a bathhouse chimney
Illustration: macaques at ease in an onsen-town street (not a photograph)Illustration: Yugawara Club

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