Time Out says
This brilliantly named facility inside Adachi-ku's Motofuchie Park consists of a greenhouse, a Japanese garden and several other smaller facilities, all allowing both kids and adults to get into close contact with natural life in the big city. Firefly-watching events take place in June, while mammals, reptiles, fish and insects can be viewed year-round.
2-17-1 Hokima, Adachi-ku
|Transport:||Takenotsuka Station (Tobu Skytree line), east exit then bus toward Hokima Naka-dori|