Mt. Kuroso (倶留尊山)

Mt. Kuroso (倶留尊山) is a 1,037m peak on the border of Nara and Mie Prefectures.
It is counted among the 300 Famous Japanese Mountains.

Mt. Kuroso (倶留尊山) is a 1,037m peak rising on the border of Nara and Mie Prefectures, one of the 300 Famous Japanese Mountains.
The ridge walk starting from the silver-grass plains of Soni Kogen offers superb scenery; the classic course passing Kameyama and Nihon-boso to Mt. Kuroso is especially popular from early to late autumn.
If you start from the Taroji side, the combination of train + local bus also makes it accessible as a day-hike. Note that the Nihon-boso – Mt. Kuroso area is private land and an entry-cooperation fee (reference: ¥500 adult) is collected.

Mountain highlights and difficulty
・Silver grass of Soni Kogen (typically late September to early November) and ridges with fine views
・The main course has few steep climbs or rocky sections — beginner to early intermediate in the no-snow season (cumulative elevation gain is moderate)
・Caution: high temperatures and direct sun in summer; snow and ice in winter. Judge equipment such as light crampons accordingly.
・Toilets: at Soni Kogen (around O-kame-no-Yu / information center). Basically none in the mountain interior.
・Escape: If conditions deteriorate, returning toward Soni Kogen via Nihon-boso / Kameyama is the safer choice.

*Timetable last checked: May 17, 2026

How to access the trailheads

1. [Going] Nabari Station → Taroji bus stop
2. [Return] Taroji bus stop → Nabari Station

1. [Going] Nabari Station → Taroji bus stop

From Nabari Station on the Kintetsu Osaka Line, take the Mie Kotsu Bus bound for Yamakasu-Nishi and get off at Taroji.

From the West Exit of Kintetsu Osaka Line Nabari Station (West Exit), take Mie Kotsu Soni-Korochi-Kei Line(Route 21: bound for Yamakasu-Nishi via Taroji) and get off at Taroji (formal: Taroji Kominkan Mae).

Fare ¥940, travel time about 37 minutes.

In the autumn high season (typically 10/1 – 11/30), direct services on Route 20: bound for Soni Kogen (via Taroji) are increased, allowing access all the way to Soni Kogen without transferring. You can also get off mid-route at Taroji. Operating days are primarily Sat/Sun/holidays.

Fare: ¥940
Operating period: year-round
Travel time: 37 minutes

Bus TimetableNabari Station → Taroji Bus Timetable

Reference: [Navitime]

2. [Return] Taroji bus stop → Nabari Station

From the Taroji bus stop, take the Mie Kotsu Bus

From the Taroji bus stop, take the Mie Kotsu Bus bound for Nabari Station Mae and get off at Nabari Station Mae.

Operating period: year-round
Travel time: 37 minutes
Fare: ¥940

Bus TimetableTaroji bus stop → Nabari Station Bus Timetable

Reference: [Navitime]

Photo by Wikipedia