
Enjoy a Blissful Hot Spring & Seafood Feast at Shiosai no Yu! A Perfect Cozy Trip in Oarai
After visiting the Mito Kairakuen Plum Festival, head to **Shiosai no Yu**! Soak in the warm fossil seawater hot spring, relax to the core, and savor fresh seafood at the scenic restaurant. Enjoy a luxurious day-trip onsen experience with the best ocean flavors unique to Oarai!