Tsutsujigaoka Park

The is a Japanese garden located in the city of Tatebayashi, Gunma Prefecture, Japan, which is a nationally designated Place of Scenic Beauty. It is also one of then "100 Japanese historical parks" designated in 2006 by the Ministry of Land, Infrastructure, Transport and Tourism to mark the 50th anniversary of the Urban Parks Law.
Overview.
This park was originally a garden for the "daimyō" of Tatebayashi Domain and was constructed in the early Edo period. It contains over 3000 azalea plants, some of which are over 800 years old and is a popular sightseeing spot in Gunma Prefecture when the plants bloom from late April to early May. The park formerly contained a greenhouse with exotic plants (closed in 2010) and an aquarium (closed in 2015). The park has a total area of 49,890 square meters. It was designated a National Place of Scenic Beauty in 1934.
It is located about 25 minutes on foot from Tatebayashi Station on the Tobu Railway Isesaki Line.