Wild Animals You Can See in Winter in Japan
Introduction
Winter in Japan is often considered a quiet season for wildlife, but this impression is misleading. While some animals reduce their activity or become harder to find, others remain active, form groups, or concentrate in open habitats such as rivers, lakes, and fields.
This article introduces wild animals that can realistically be seen in Japan during winter, focusing on mammals and birds that can be observed without specialized surveys or equipment. For birds, a clear distinction is made between winter visitors, which migrate to Japan mainly for the cold season, and resident species that remain year-round.

Quick Answer: Wild Animals You Can See in Winter in Japan
Mammals
Japanese Macaque
Sika Deer
Birds (Winter Visitors)
Dusky Thrush
Daurian Redstart
Eurasian Wigeon
Northern Pintail
Tufted Duck
Mammals You Can See in Winter in Japan
Japanese Macaque

The Japanese macaque remains active throughout winter, including in snowy regions. In colder months, individuals often move and rest in groups, which can make them easier to notice than during summer when vegetation is dense.
The species is also widely known internationally as the “snow monkey,” a name derived from populations observed bathing in hot springs at a few specific locations in Japan.
Japanese macaques are native to Japan and are distributed across Honshu, Shikoku, and Kyushu. In winter, reduced vegetation and visible movement routes, such as tracks in snow, can increase detectability in some habitats. Sightings depend heavily on location, weather, and human disturbance, and are never guaranteed.
Sika Deer

Sika deer are active year-round and are commonly observed during winter. In colder months, they are often seen in open areas such as forest edges, grasslands, and rural landscapes, sometimes forming small groups.
Seasonal changes in coat condition and behavior can be noticeable in winter, although patterns vary by region and habitat. As with all large mammals, observation should always be conducted from a safe distance.
Winter Birds (Birds That Arrive in Japan in Winter)
In Japan, the term “winter birds” refers to species that migrate to Japan during the cold season and depart again in spring. The following species are winter visitors that are commonly observed in suitable habitats, with visibility varying by region and local conditions.
Dusky Thrush

Often seen feeding on the ground in parks, riverbanks, and open fields. Reduced foliage in winter makes this species easier to detect.
Daurian Redstart

A winter visitor frequently observed in open habitats such as riverbanks, park edges, and residential green spaces. Known for perching conspicuously on fences, posts, or low branches.
Eurasian Wigeon

A migratory duck that becomes common in winter. Typically found in groups on ponds, lakes, and other calm water bodies. Numbers vary depending on region and water conditions.
Northern Pintail

A wintering duck characterized by its slim profile and elegant shape. Commonly observed on open water such as lakes, wide rivers, and wetlands.
Tufted Duck

A diving duck that increases in number during winter. Found mainly on deeper lakes and ponds, often diving repeatedly to feed.
Birds You Can Still See in Winter (Resident Species)

Not all birds observed in winter are winter migrants. Many species remain in Japan year-round and continue to be active during the colder months.
Examples include tits (family Paridae), crows, and sparrows. These species are not classified as winter birds, but they are commonly encountered during winter wildlife observation.
Where to See Winter Wildlife in Japan
Winter wildlife can be observed in a variety of environments, including urban parks with trees, lawns, and ponds; riverbanks and floodplains; lakes and reservoirs; and rural or mountainous areas. Accessibility varies by region and weather conditions.

Best Conditions for Winter Wildlife Observation
Calm days with little wind, morning or late afternoon hours, and clear days following snowfall often provide better visibility. Wildlife presence varies daily and is influenced by weather, habitat, and human activity.
Wildlife Watching Ethics in Winter
Maintain an appropriate distance from animals. Do not feed wildlife. Avoid disturbing animals during cold conditions, when conserving energy is especially important. Responsible observation helps protect wildlife and ensures long-term viewing opportunities.
Author’s Impression
Winter in Japan offers a quieter landscape where animal movement becomes easier to notice. In winter, the absence of leaves on trees opens up sightlines, making it easier to visually scan habitats and detect animals. Rather than searching for rare species, winter observation highlights how familiar animals continue to live through the cold season.
Related Articles
If you would like to explore specific species or winter bird groups in more detail, the following articles may be helpful.
Where to See Japanese Macaques in Japan
Best Places to See Sika Deer in Japan – Where You Can Actually Find Them
Winter Ducks in Japan: Common Species and How to Identify Them
Winter Birds of Japan – Where to See Swans, Ducks, and Redstarts in Winter
