Sea Shell features a seasonal outdoor pool, rooms with ocean views and a terrace. The property is just a 4-minute walk from the white sands of Shirahama Beach. Free WiFi is offered in guest rooms, each of which have different Western style design themes. Some rooms boast an open-air bath.

Guests at Sea Shell can enjoy a drink at the terrace or relax by the pool. Free parking is available.

The on-site restaurant serves a Western breakfast. For dinner, guests can chose from a barbecue dinner or 2 types of course meals. The simple course includes an entree, soup, fish, meat and dessert, while the full-course meal comes with sashimi and tempura.

Each room is decorated differently and features large windows. Some rooms feature pastel colored walls with a seating area and the wooden floor room with the maritime accents.

Hotel Sea Shell is a 10-minute drive from the Shimoda Station, and a 15-minute drive from Shimoda Aquarium. Tokyo Station is 2 hours away by train.