A tourism and leisure area centered around Tempozan Harbor Village. Home to Osaka Aquarium Kaiyukan and Tempozan Marketplace, popular with families. The Tempozan Giant Ferris Wheel offers panoramic views of Osaka Bay.
Solaniwa Onsen: Osaka Bay's Edo-Themed Hot Spring and Sauna Retreat (2026 Foreigner's Guide)
Foreigner's guide to Solaniwa Onsen in Osaka Bay. Edo-themed gardens, outdoor rotenburo, sauna, yukata rental, tattoo po...







