The exterior of the building and the ground floor rooms are designed in the Western style, but the second floor rooms are mostly in Japanese style with tatami mats.[1] The mansion is built on a steep slope of Musashino Terrace. The building is located on the top of a hill, with the Western-style garden on the slope, and Japanese garden on the bottom.[2] The western garden is a complex of Italian style and geometric French style rose garden. On the bottom of the western garden is a Rhododendron plantation which harmonises the western geometric garden and non-geometric Japanese garden.
Japanese garden
The Japanese garden is surrounded by a deep forest. The Western building and garden are hidden by tall trees. In the centre of the stroll garden is an artificial pond called "Shinji-ike" ("Heart letter pond"). The pond's shoreline is designed in the shape of the Kanji "心(Shin)", which means "heart". Around the pond are Tōrōs (stone lanterns), artificial hills, water falls, islands, and a tea ceremony house.[4] The park in its current state was opened to the public in 1956.[2]
^Watanabe, Toshio (2006). "Japanese Imperial Architecture". In Ellen P, Conant (ed.). Challenging Past And Present: The Metamorphosis of Nineteenth-Century Japanese Art. University of Hawaii Press.