Rishiri-dake (1,721 m) rises from the sea on an island 20 kilometres off the northern tip of Hokkaido. It is not Japan's tallest mountain, nor its most technically demanding. But it may be its most visually striking: a near-perfect volcanic cone that appears to float above the water when seen from the mainland coast, isolated from everything, crowned with snow well into summer. Fukada placed it at #93 in his list; the mountain's position — alone on an island, surrounded by the Japan Sea — gives it an individuality (kosei) that no mainland peak can match.
Why Fukada Chose Rishiri-dake
Kyuya Fukada opened his Nihon Hyakumeizan entry on Rishiri-dake with the image of the peak seen from Cape Sōya — Japan's northernmost point on the mainland — rising above the sea. He wrote that no mountain in Japan presents itself in quite this way: isolated, complete, symmetrical, rising from water rather than from other mountains. He acknowledged that Rishiri is not particularly high by Alpine standards, but argued that height is not the only measure of a mountain's character.
The island itself — Rishiri-tō — is small (circumference: ~63 km) and shaped almost entirely by the volcano at its centre. The peak dominates every view from the island. Approaching by ferry and watching the mountain grow larger as you cross the strait is one of the great arrival experiences in Japanese travel.
The Mountain
| Elevation | 1,721 m (5,646 ft) |
| Prefecture | Hokkaido |
| Island | Rishiri-tō (Rishiri-Rebun-Sarobetsu National Park) |
| Volcano type | Dormant stratovolcano |
| Hyakumeizan rank | #93 |
| Typical season | Late June – early September |
Rishiri-dake is officially the highest point of Rishiri-tō. The summit is rocky and narrow — on a clear day, views extend to Sakhalin to the north and the Hokkaido mainland to the east. The climb is longer and more demanding than the elevation suggests, with significant elevation gain from near sea level and a technical scramble section near the top.
The Route
Standard Route: Oshidomari → Summit
Grade: Challenging
From Oshidomari (the main port village) to the summit:
- Distance: ~7 km one way
- Elevation gain: ~1,600 m (from trailhead at ~100 m)
- Time: 5–7 hours ascent, 3.5–5 hours descent
- Difficulty: Moderate to challenging; the final 200 m involves exposed scrambling on loose rock
Route breakdown:
- Trailhead to Hachi-gome (8th station): Forest and scrub; well-marked trail; ~3–4 hours
- 8th station to Kumabeshiri (a narrow ridge section): Rocky terrain, exposure begins; ~45 minutes
- Final scramble to summit: Loose volcanic rock, chains and ropes on exposed sections; ~30–45 minutes
The summit scramble: The final section of Rishiri-dake is more technical than most Hyakumeizan peaks at similar elevation. Loose rock, exposed ridges, and a narrow summit approach require careful footwork. Do not attempt in wet or windy conditions.
Kitaura Route (from north side)
Grade: Challenging
A longer, less-used alternative from the north coast. Joins the standard route partway up. Less infrastructure; better for those seeking solitude.
Getting There
To Rishiri Island
By ferry from Wakkanai: Wakkanai is the northernmost city on the Japanese mainland (JR Sōya Main Line from Sapporo, ~5.5 hours, ~¥6,500 reserved; or express bus ~5 hours).
Heartland Ferry runs from Wakkanai to Oshidomari (Rishiri): ~1 hour 40 minutes.
- Fare: ~¥2,600 one way (2026 estimate)
- Multiple daily sailings in season; check schedule as it varies
By plane: ANA and JAL codeshare flights connect Rishiri Airport with Sapporo (New Chitose) directly: ~45 minutes. Check availability as seasonal schedule applies.
Combined Rishiri + Rebun: Most visitors combine Rishiri with neighbouring Rebun Island (famous for alpine flowers but no high peak). A 3–4 day itinerary covering both islands plus Cape Sōya is the standard approach.
Accommodation on Rishiri
Oshidomari has minshuku (Japanese guesthouses), hotels, and camping options. Accommodation is limited — book well in advance for July–August.
Mountain hut: There is no staffed hut on Rishiri-dake itself. The 8th station area has an emergency shelter (no bedding or food).
Camping: Rishiri Fuji Campground near Oshidomari is the standard base for hikers. Good facilities; popular in season.
Recommended: Stay 2 nights in Oshidomari — one to recover from travel, one summit day.
Flora and Wildlife
Rishiri's island isolation has produced a distinct ecological character, with some endemic plants and good bird life.
Hokkaido brown bears (ヒグマ): Bears are present on Rishiri Island, though at lower density than mainland Hokkaido. Sightings are less frequent than on the mainland, but the risk is real — the island's small size means there are fewer bears, but also fewer escape routes. Bear bell and bear spray are essential. Check current sighting information with the Oshidomari tourism office before ascending.
Island endemic plants: Rishiri has several plant species found only on the island or only in this part of Hokkaido. Rishiri-hinageshi (Rishiri poppy, Papaver fauriei) is a small yellow poppy found on rocky terrain near the summit that grows nowhere else in the world.
Alpine flowers: The upper slopes have a good selection of Hokkaido alpine flowers, including chinguruma and iwakiku. The timing is late June to August; the island's northerly latitude means a slightly later season than mainland Honshū mountains.
Sea birds and coastal birds: The ferry crossing and the island's coastline are excellent for birding. Spectacled guillemot, tufted puffin, and various alcids nest on the island's sea cliffs. White-tailed eagles are frequently seen along the coast.
Sea eagles: Steller's sea eagle and white-tailed eagle are both present in the Rishiri area — the coastline between the ferry port and the mountain trailhead is good viewing territory. These are among the largest eagles in the world.
Seasonal Guide
Late June – July: Snow remains in gullies near the summit; some route-finding required. The island's coastal flowers are at their peak. Weather can be unsettled.
August: Best overall conditions. Clearest skies statistically. The summit scramble is dry and manageable. Peak tourist season on the island.
Early September: Crowds thin significantly. Weather can turn quickly. The mountain and island are at their most peaceful. Last good window before conditions deteriorate.
October onward: Summit trail closes. The island enters its long quiet season; most accommodation closes or reduces hours.
Gear List
Mandatory:
- Full waterproofs (island weather is maritime and unpredictable)
- Trekking poles (long descent is hard on knees)
- Gloves (the chains near the summit are cold metal)
- Headlamp (for early starts — essential if aiming for summit before afternoon weather)
- 1.5 litres water minimum (no reliable sources above the forest line)
- Bear spray (accessible)
- Bear bell
Strongly recommended:
- Gaiters
- YAMAP offline maps
- Sunscreen (maritime UV is intense on open terrain)
Practical Tips for Foreign Visitors
Start early: The summit scramble should be completed and descent begun before early afternoon. Weather on isolated island peaks deteriorates fast. A 4–5am start from the trailhead is standard for locals.
The view: On a clear day, Rishiri-dake's summit offers one of the most unusual views in Japan — the Sea of Japan on all sides, Hokkaido's coast to the east, Sakhalin visible to the north. It rewards clear conditions more than almost any other Hyakumeizan peak.
The descent: The scramble section is harder going down than up. Take your time; there is no reason to rush once you are past the summit.
Cape Sōya: Japan's northernmost point, 50 km east of Wakkanai, is easily combined with an island visit. From Cape Sōya on a clear day, Rishiri-dake is visible across the strait — the view that inspired Fukada's opening lines.
Kelp: Rishiri kelp (Rishiri konbu) is considered the finest in Japan and is the basis of high-end dashi stock used by top restaurants nationwide. Buy it on the island where it costs a fraction of mainland prices.
This guide is part of the Japan's 100 Famous Mountains: Complete Hyakumeizan Guide series. Ferry information: heartlandferry.jp
