People who saw Shinsekai only by day and people who saw it only at night describe different districts. Both are right.
Two expressions
Daytime Shinsekai is a sightseeing district organised around people who came to see Tsutenkaku Estimate. After sunset the neon on the signs comes on and the alleys take on the face of a drinking quarter Estimate. This is also when the Janjan Yokocho of Ep.6 and the kushikatsu shops of Ep.7 find their proper rhythm Estimate. That is why Ep.1 advised straddling sunset.
Two eras on the deck
The Tsutenkaku observation deck looks out over central Osaka Estimate. But the genuinely interesting thing about it is not the view, it is the combination — the Billiken of Ep.4 is up there Fact. A figure that began in Luna Park in 1912 sits inside a tower rebuilt in 1956 (Ep.5), so this district’s two eras overlap on a single floor Estimate.
Night etiquette
The night alleys ask a few things of you. They are narrow and busy, so mind your belongings Estimate, and do not block the passage by standing too long in front of a shop Estimate. The same goes for photographs: avoid shooting straight into shop interiors or at other customers.
And to the south
One more thing is worth knowing after you have seen this district at night. Immediately south of Shinsekai lies a neighbourhood of an entirely different character, and the most important question in this area right now comes from there Estimate. The next chapter starts with that geography.