Chubu · Yamanashi · Hokuto
Hoshino Resorts RISONARE Yatsugatake
Ilmare indoor pool: official Big Wave Pool (ビッグウエーブプール) — max ~1.2 m waves about 10 minutes each hour at :30. Main pool is a dedicated 造波プール (depth 0–140 cm) plus kids area.
⛰️ Chubu · Mie
ホテルナガシマ
Nagashima Resort Jumbo Seawater Pool: official Surfing Pool (~5,000 m²) with three wave machines (造波器) creating ocean-like waves, depth 0–1.6 m, plus Music Splash. Hotel Nagashima is an official resort hotel with guest pool-ticket benefits.
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Notes & caveats
Mie · Kuwana (Nagashima)
Meal tags: dinner / breakfast
Sources
Hours and fees change. Always confirm on the official site. We do not invent prices or star ratings.
A. Nagashima Resort Jumbo Seawater Pool: official Surfing Pool (~5,000 m²) with three wave machines (造波器) creating ocean-like waves, depth 0–1.6 m, plus Music Splash. Hotel Nagashima is an official resort hotel with guest pool-ticket benefits.
A. Seasonal / outdoor-focused. Confirm opening dates on the official site.
A. No special height limit listed for surfing/wave pool itself; slides elsewhere have limits.
A. We do not list prices here (they change often). Check Booking.com, Agoda, or the hotel’s official site for live rates.
Chubu · Yamanashi · Hokuto
Ilmare indoor pool: official Big Wave Pool (ビッグウエーブプール) — max ~1.2 m waves about 10 minutes each hour at :30. Main pool is a dedicated 造波プール (depth 0–140 cm) plus kids area.
Chubu · Aichi · Toyohashi
Sea Palace Rainbow Pool (summer outdoor): official page lists 造波プール (wave pool) plus two waterslides, flowing pool, and toddler pool.
Affiliate / ad links. We may earn a commission if you book. Until affiliate IDs are set, links open Booking / Agoda hotel search for Japan.
Also on Japanese OTAs