Ryokan Kounoyu
旅館こうの湯
Nine private-bath cottages plus Japan's deepest standing bath at 1.62 meters — a genuinely rare find in Kurokawa Onsen.
from $160 / per night · per person
9.8/10 (871)Curated Collection
17 stays
Kurokawa Onsen has deliberately kept itself small — no neon, no high-rises, just wooden inns folded into a forested river valley in the Kumamoto mountains — so intimate properties are the town's native format. We track 17 stays in our database with 15 rooms or fewer, from $62 a night. Ryokan Kounoyu and Okyakuya both carry 9.8 guest ratings, with Okyakuya starting around $95, while Gekkoju occupies the luxury end with private-villa seclusion. The town's rotenburo-hopping pass makes it easy to bathe beyond your own inn. Access is by bus or car rather than rail, and the best small houses book out one to two months ahead.
旅館こうの湯
Nine private-bath cottages plus Japan's deepest standing bath at 1.62 meters — a genuinely rare find in Kurokawa Onsen.
from $160 / per night · per person
9.8/10 (871)歴史の宿 御客屋
Founded in 1722 as an official Hosokawa clan guesthouse, Okyakuya is Kurokawa Onsen's oldest inn — and still one of its highest-rated.
from $95 / per night · per person
9.8/10 (2,589)お宿 のし湯
A stylish village-center ryokan with both outdoor and indoor baths, a traditional teahouse, and charming detached rooms including a unique treehouse.
from $280 / per night · per person
9.6/10 (54)旅館 湯本荘
A 170-year-old riverside ryokan where three private hot-spring baths rotate freely — no reservation fee, no clock-watching.
from $182 / per night · per person
9.5/10 (113)月洸樹
Kurokawa's most exclusive luxury retreat with just eight villa-style suites, each featuring private indoor and outdoor onsen baths under starry skies.
from $600 / per night · per person
9.5/10 (47)旅館 壱の井
Tiny 14-room ryokan on a forested hillside where four private sulphur kashikiri baths let you soak in complete solitude.
from $147 / per night · per person
9.4/10 (62)和風旅館 美里
Renovated in 2024, this 12-room ryokan holds Kurokawa's only sulfur spring whose open-air bath shifts from clear to milky-white over the course of the day.
from $116 / per night · per person
9.4/10 (42)ふじ屋
Eight-room Kurokawa inn with indoor and open-air baths, a reservable private bath, and creative kaiseki in the heart of the village.
from $175 / per night · per person
9.4/10 (37)旅館 南城苑
Rebuilt from scratch in 2019, this 12-room inn has three private open-air source-flow bath suites and kaiseki built around Kumamoto beef.
from $169 / per night · per person
9.3/10 (696)ふもと旅館
A village-center inn famous for its rich variety of private onsen baths, including what is said to be Japans deepest standing bath.
from $250 / per night · per person
9.3/10 (249)旅館 わかば
Wakaba's weakly acidic, skin-smooth hot spring feeds two reservable private indoor baths and a bamboo-screened open-air rotenburo right at Kurokawa's village entrance.
from $170 / per night · per person
9.2/10 (631)源流の宿 帆山亭
Eleven riverside cottages at the headwaters above Kurokawa Onsen, each with its own private open-air bath — and zero shared facilities to negotiate.
from $383 / per night · per person
9.2/10 (103)旅館やまの湯
Family-run for decades, Yamanoyu sits in Kurokawa's center with a top-floor rock-walled open-air bath, charcoal and herbal private baths, and a shochu-stocked lounge bar.
from $109 / per night · per person
9/10 (318)お宿 野の花
Eight detached cottages, each with its own private flowing hot-spring bath, plus kaiseki made with home-grown vegetables and Kumamoto wagyu.
from $191 / per night · per person
9/10 (84)山の宿 新明館
A 120-year-old ryokan in the village center, famous for its 30-meter-long cave bath and traditional irori charcoal hearth dining.
from $150 / per night · per person
8.8/10 (48)黒川温泉 優彩別館
Opened October 2024, this 15-room annex of Yusai sits two minutes away and grants guests full access to Yusai's seven hot-spring baths and bar lounge.
from $62 / per night · per person
8.5/10 (41)里の湯 和らく
Adults-only Kurokawa ryokan where all 11 rooms include a private semi-open-air hot-spring bath, plus a rare cave bath (anaburo) for the shared facilities.
from $161 / per night · per person
8/10 (128)