Ao to Aira
A 2025-opened restaurant near Beppu Port in Nishinoshima, serving kaisendon with local morning-caught fish for lunch and turning into a sushi izakaya at night. The chef personally selects fish from the local fishermen's co-op each morning. Restored old folk house also offers accommodation (2 groups/day max). Praised as 'the best kaisendon I've ever had' for its freshness and variety.
Independent verification confirmed reviews: 'Best kaisendon I've ever had!', 'This fish variety, volume, and quality for this price!', 'So many fish types, really delicious', 'The chef is approachable and makes dining enjoyable.' Despite only opening in 2025, immediately featured on official Oki and Nishinoshima tourism sites.