Does this Arboretum Rooftop Building exist?


In Uchouten Kazoku, episode 06, there is this scene. Does this building exist?

![Arboretum Rooftop](https://i.stack.imgur.com/7SG5s.jpg)




The actual rooftop garden does not seem to exist, but there is a likely model
for this building, which is located northwest of [this
temple](https://www.google.co.jp/maps?q=%E5%85%AD%E8%A7%92%E5%A0%82%E9%A0%82%E6%B3%95%E5%AF%BA&hl=ja&ie=UTF8&ll=35.007713,135.760255&spn=0.000922,0.001671&sll=35.02334,135.752764&sspn=0.235887,0.42778&brcurrent=3,0x6001089aca8356fd:0x9d248930a86f0a64,0&hq=%E5%85%AD%E8%A7%92%E5%A0%82%E9%A0%82%E6%B3%95%E5%AF%BA&t=h&z=20).

![Rooftop Garden](https://i.stack.imgur.com/K0FFE.png)

It seems to be a private building this is a school that teaches Ikebana/華道.
It's likely this rooftop area is not open to the public. This seems to be the
closest match to the building depicted in the anime.




The actual rooftop garden does not seem to exist, but there is a likely model
for this building, which is located northwest of [this
temple](https://www.google.co.jp/maps?q=%E5%85%AD%E8%A7%92%E5%A0%82%E9%A0%82%E6%B3%95%E5%AF%BA&hl=ja&ie=UTF8&ll=35.007713,135.760255&spn=0.000922,0.001671&sll=35.02334,135.752764&sspn=0.235887,0.42778&brcurrent=3,0x6001089aca8356fd:0x9d248930a86f0a64,0&hq=%E5%85%AD%E8%A7%92%E5%A0%82%E9%A0%82%E6%B3%95%E5%AF%BA&t=h&z=20).

![Rooftop Garden](https://i.stack.imgur.com/K0FFE.png)

It seems to be a private building this is a school that teaches Ikebana/華道.
It's likely this rooftop area is not open to the public. This seems to be the
closest match to the building depicted in the anime.

