Iruka is a casual seafood restaurant inside Shimane Aquarium Aquas in Hamada City, Shimane Prefecture, serving diners with views connected to the aquarium's marine setting. The menu features shirasu-don, a whitebait rice bowl, a Hamada-style fried fish set reflecting the local fishing port's catch, and a crab toro egg donburi that combines crab meat with a rich egg topping over rice. Positioned inside the aquarium, the restaurant serves families and travelers visiting Aquas rather than functioning as a standalone dining destination, giving it a relaxed, casual atmosphere geared toward a quick meal between exhibits. There is no dedicated alcohol program; soft drinks and basic beverages are standard. Reservations are not required, and the restaurant operates on a walk-in basis daily from 10am to 5pm, aligned with the aquarium's own visiting hours. Prices are affordable, from about ¥900 to ¥2,000, making it a practical lunch stop for families spending the day at Shimane Aquarium Aquas in Hamada.
Signature dishes
- Shirasu-don (whitebait rice bowl)
- Hamada-style fried fish set
- Crab toro egg donburi
Good to know
- Known for
- Shirasu-don, Hamada-style fried fish sets, and crab toro egg donburi with aquarium views
- Hours
- 10:00–17:00 daily
- Reservations
- Not required
Location
588-1 Kado-cho Nakanoso, Hamada, Shimane 697-1225
34.9186, 132.0954 View on map
Highlights
- Shirasu-don whitebait rice bowl
- Hamada-style fried fish set from the local fishing port
- Crab toro egg donburi
- Located inside Shimane Aquarium Aquas
Tips for visiting
- Convenient lunch stop for families visiting Shimane Aquarium Aquas
- No reservation needed; the restaurant is walk-in only
- Hours align with the aquarium's own opening times, 10am to 5pm
- Try the crab toro egg donburi for a heartier rice bowl option
Accessibility
As part of a modern public aquarium facility, the restaurant is on accessible, level flooring suitable for visitors using wheelchairs or strollers.
Frequently asked questions
Is Iruka located inside the aquarium?
Yes, it is located inside Shimane Aquarium Aquas in Hamada City.
Is a reservation needed?
No, it operates on a walk-in basis.
What are the hours?
It is open daily from 10am to 5pm, aligned with the aquarium's visiting hours.
What is shirasu-don?
It is a rice bowl topped with shirasu, small whitebait fish, a common San'in coastal dish.