Kamo Aquarium 加茂水族館

Located just 20 minutes away from Tsuruoka Station and a mere 8 minutes from Yunohama Onsen, Kamo Aquarium is renowned as the “number one jellyfish-specialized aquarium in the world.”


The aquarium’s stellar reputation is attributed to its impressive display of jellyfish species, boasting the successful reproduction of over 60 different types by the dedicated aquarium team. This accomplishment is a result of the continuous efforts of the scientific team, led by Director Mr. Okuizumi Kazuya, who tirelessly researches innovative ways to enhance the jellyfish’s environment.


In addition to the captivating jellyfish exhibits, Kamo Aquarium also features an extensive collection of local sea creatures, including seals and sea lions, making it a comprehensive and fascinating destination for marine enthusiasts.

WARNING: Kamo Aquarium is closed until May 2026!


Kamo Aquarium is currently working on a major renovation and expansion to make your experience even more enjoyable. This includes enlarging our jellyfish exhibition and relocating functions such as the research lab and lecture room.

A new building is being added on the south side of the aquarium to house the relocated lecture room and research lab, while expanding the jellyfish display area.

Please note: The aquarium will be fully closed from Saturday, November 1, 2025, to Tuesday, March 31, 2026 to allow for renovations. Once complete, the new jellyfish exhibition area will add approximately 400㎡ of space, and the number of species on display will increase from about 80 to around 100.


Construction Schedule (subject to change)

2024

  • January: Construction begins and preparations for expansion
  • March: New building construction begins (through July 2025)

2025

  • August: Lecture room closed in preparation for renovation
  • September: Main building renovations begin (through February 2026)
    Renovation starts from the back-of-house areas; the main exhibition areas will remain open.
  • November: Aquarium temporarily closed for interior renovations (through end of March 2026)
    Full closure during this period.

2026

  • February: Construction completed
  • March: Preparations for reopening
  • April: Grand re-opening

During construction, there may be temporary parking restrictions and closures. We appreciate your understanding and look forward to welcoming you to the renewed Kamo Aquarium!

Information