Usual hours and prices, checked 2026-10-04 against the sources under “What this place is”. They can change for holidays and events — confirm before you go. Official site
Our guide
Kamogawa Sea World is a large marine leisure centre and public aquarium in Kamogawa, Chiba, set between the Tōjō coast and National Route 128. Despite the name it has no connection with SeaWorld; it is run by Granvista Hotels & Resorts, and it marked its 50th anniversary in 2021.
Awa-Kamogawa Station on the Sotobō Line is about 1.8 km away in a straight line. We have not checked tickets, opening hours or shows, so use the aquarium's own site before you go.
Written by japan-spots.com (2026-09-22) from the sources credited on this page. Distances are straight lines between map positions.
Photos
Photos from Wikimedia Commons, each under its own licence — see credits
- Kamogawa sea world — Volfgang · CC BY-SA 3.0 · source · resized
- Killer whale show at Kamogawa Sea World — Misei sen · CC BY 4.0 · source · resized
- Kamoshi and kapina — 交通アキ② · CC BY-SA 4.0 · source · resized
- 鴨川シーワールド入口 - panoramio — ger531 · CC BY 3.0 · source · resized
- 鴨川シーワールドから太平洋 - panoramio — ger531 · CC BY 3.0 · source · resized
- Kamogawa Sea World Hotel — Syced · CC0 · source · resized
- Fish at Kamogawa Sea World 2 — Syced · CC0 · source · resized
- Fish at Kamogawa Sea World 6 — Syced · CC0 · source · resized
- Fish at Kamogawa Sea World 14 — Syced · CC0 · source · resized
- Orca show at Kamogawa Sea World 6 — Syced · CC0 · source · resized
What this place is
Kamogawa Sea World is a large scale comprehensive marine leisure center/museum equivalent facility located between the Tojo coast and Japan National Route 128 in Kamogawa city, Chiba Prefecture, Japan. It is not affiliated with SeaWorld in any way and is operated by Granvista Hotels & Resorts Co., Ltd. It is a public aquarium and is also a member of the Japanese Association of Zoos and Aquariums (JAZA). In 2021, the park celebrated the 50th anniversary of its opening. The aquarium is accredited as a Museum-equivalent facilities by the Museum Act from Ministry of Education, Culture, Sports, Science and Technology.
Visitor information checked: 2026-10-04 · Official visiting information (1) · Official visiting information (2)
Background text from Wikipedia (CC BY-SA 4.0)
What to expect at this type of place: Aquarium
Nearby station
Nearby station: Awa-Kamogawa (Sotobō Line), about 1.8 km from the spot in a straight line.
Worked out on 2026-09-14 from this place’s map position, using HeartRails Express station data and station names from Wikidata. The distance is a straight line, not a walking route, and says nothing about buses, transfers or timetables — plan the trip on Google Maps.
Traveler reviews
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