National Museum of Nature and Science (Ueno) 国立科学博物館
Founded in 1877, among the oldest science museums in Japan: 5 million items.
Museum with the blue whale in the forecourt and the D51 locomotive.
Tokyo
Keisei-Ueno, Ueno, Uguisudani
You and I Are Polar Opposites
Suzuki and Tani's date in the ninth episode. Ueno Park, where the museum stands, appears in the same sequence.
All the places from You and I Are Polar Opposites
https://theanimetrip.com/luoghi/museo-nazionale-della-natura-e-della-scienza-ueno