Start with a leisurely breakfast at Café Rias, enjoying freshly brewed coffee and a Japanese-style morning set while watching small fishing boats near the cruise terminal.
Walk to Ōita Marine Palace Aquarium Umitamago and take in the harbor views on the approach before entering to see the early-morning feeding sessions.
Stroll along the waterfront to Tokiwa Park for a peaceful morning walk among seasonal flowers and local commuters, perfect for photos of the city skyline.
Visit Ōita City Art Museum (Oita Prefectural Art Museum) for a quick tour of rotating exhibitions focusing on regional artists and modern Japanese works.
Enjoy a mid-morning snack at Boulangerie Amandine - try a cream-filled melon pan or freshly baked anpan before heading toward lunchtime.
Lunch at Kamesho to savor a bowl of Oita-style toriten (tempura chicken) and rice, paired with a side of local pickles and miso soup.
Visit Ōita City Historical Museum for a compact tour of exhibits on the city's maritime history and regional crafts, giving context to the port area.
Take a scenic harbor cruise from the Cruise Terminal pier for about 40 minutes to enjoy panoramic views of Ōita Bay and nearby islands.
Coffee and sweets at Café Ammi near the waterfront-try a seasonal parfait or freshly brewed hand drip coffee while watching ships come and go.
Walk to Ōita City Shopping Arcade (Takajō Arcade) to browse local shops, sample street snacks like yakitori or taiyaki, and pick up souvenirs.
Relax at Tokiwa Onsen foot bath (ashiyu) if available, soaking tired feet with a view of the harbor and chatting with friendly locals.
Dinner at Kakurega Izakaya Kuroshio to sample local seafood dishes and share small plates like sashimi and grilled buri while enjoying a relaxed, cozy atmosphere.
Take an evening stroll along the promenade to Ōita Port Illuminated Walkway, admiring lit-up ships and the harbor skyline while stopping for photos at vantage points.
Enjoy craft cocktails or local beer at Bar Mason Oita, a comfortable spot near the waterfront ideal for winding down with a signature drink and light bar snacks.
Experience a soothing soak at Tokiwa Onsen public bath (if open late) to relax after a day of walking - opt for the indoor baths for warm mineral waters and quiet ambience.
Finish the evening with dessert and tea at Café Moonlight (or a nearby late-night dessert spot), enjoying a matcha parfait or seasonal sweets before returning to the cruise terminal area.