Start with fresh sushi or tamago-yaki at Tsukiji Outer Market to experience Japan's seafood culture; stalls usually open early (5:00am–14:00) but check vendor hours.
See Rinno-ji temple complex and the iconic vermilion Shinkyō Bridge; good for photography and quiet reflection (sites open generally during daylight hours).
Stay at a traditional ryokan with private or public onsen; enjoy kaiseki dinner provided by the ryokan in the evening (confirm check-in times with the ryokan).
Ride the ropeway to view volcanic valleys and black eggs (Owakudani can close during high volcanic activity — check status and hours, typically ~9:00–17:00).
Scenic bus ride to the UNESCO village of steep thatched farmhouses; have a local lunch there and explore the Gassho-zukuri houses (buses take ~1 hour).