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.
Region guide ⛰️
Highland and onsen resorts with real wave pools.
3 listed · booking links marked Ad
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.
Chubu · Mie · Kuwana (Nagashima)
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.
| Hotel | Region | Indoor | Year-round | Slide summary | Book Ad |
|---|---|---|---|---|---|
| Hoshino Resorts RISONARE Yatsugatake Yamanashi · Hokuto | Chubu | Yes | Yes | 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. | Compare & book |
| Hotel Sea Palace Resort Aichi · Toyohashi | Chubu | — | Seasonal | Sea Palace Rainbow Pool (summer outdoor): official page lists 造波プール (wave pool) plus two waterslides, flowing pool, and toddler pool. | Compare & book |
| Hotel Nagashima Mie · Kuwana (Nagashima) | Chubu | — | Seasonal | 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. | Compare & book |