Date

Dec 19 2025 - Jan 18 2026
Expired!

Time

11:00 am - 7:00 pm

Cost

Free

Area

(3) Kanto Area,
(3b) Ikebukuro

[Gakuen Idolmaster × Sunshine Aquarium Collaboration] “Hatsuboshi Aquarium II” Announced 2026

[Gakuen Idolmaster × Sunshine Aquarium Collaboration] “Hatsuboshi Aquarium II” Announced
The “Hatsuboshi Aquarium” event held in January 2025 returns powered up! This special collaboration event allows you to enjoy the winter aquarium alongside newly drawn illustrations featuring Clione (Sea Angel) motif costumes.
Event Period: December 19, 2025 (Fri) – January 18, 2026 (Sun)
Venue: Sunshine Aquarium
Special Venue (Guest Room) & Main Building Area
Content: Collaboration exhibits where you can experience the world of “Gakuen Idolmaster” alongside the display of living creatures.

Official Web :Click Here

 

 

Check out the event calendar here

 

 

↑ (Click the image above when making a hotel reservation)↑

Booking Japanese hotels on Japanese sites is the cheapest—and among them, Rakuten Travel is the cheapest!

 

【Official】TripAdvisor↑ (Click on image above) ↑

Compare hotel booking prices on TripAdvisor!

 

 


Write Comments!!

CAPTCHA




Comment Form Loading comments...

↑(Click img above for hotel reservations)
This is the biggest and the most popular travel company in Japan!! You can reserve hotel at reasonable price!! There are English, Thai, Korean and Chinese version for Rakuten!! You can switch it from language. If you're using Smartphone, change website to PC version and switch the language to your language. To stay in Japan, Japanese site is always the cheapest.






You can see event calendar from here.