🗼 Kanto · Kanagawa
ホテルシーパラダイスイン
Yokohama Hakkeijima Sea Paradise aquariums: only hotel on the island, adjacent to Fureai Lagoon (official). Family rooms with four beds; guests may hear dolphins/sea lions and get morning lagoon viewing perks.
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Notes & caveats
Kanagawa · Kanazawa-ku, Yokohama
Meal tags: unknown
Sources
Hours and fees change. Always confirm on the official site. We do not invent prices or star ratings.
A. Yokohama Hakkeijima Sea Paradise aquariums: only hotel on the island, adjacent to Fureai Lagoon (official). Family rooms with four beds; guests may hear dolphins/sea lions and get morning lagoon viewing perks.
A. There is year-round or indoor equipment (excluding maintenance/closures). Always confirm on the official site.
A. Family rooms sleep 2–4; Sea Paradise height/age rules vary by attraction—check park rules.
A. We do not list prices here (they change often). Check Booking.com, Agoda, or the hotel’s official site for live rates.
Kanto · Tokyo · Edogawa, Tokyo
Tokyo Sea Life Park (Kasai Rinkai Aquarium): about a 4-minute walk—hotel sits inside Kasai Rinkai Park (official meta). Japanese-style rooms and large baths; one Keiyo Line stop from Maihama (Disney).
Kanto · Tokyo · Minato-ku, Tokyo
Maxell Aqua Park Shinagawa: aquarium entertainment complex on the hotel grounds (official). ~2 min walk from Shinagawa Station—easy Shinkansen/Haneda base with movies, bowling, and family dining.
Kanto · Tokyo · Minato-ku, Tokyo
Maxell Aqua Park Shinagawa: official AQUARIUM STAY packages include admission tickets (Prince Hotels). Neighboring Shinagawa Prince area—easy aquarium evening after Shinkansen arrival.
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