About Tateyama Alpine Route

Are we still allowed to walk on the snow corridor at Murodo area during late November?

Corridor of snow can walk only in May and April.
You found after the snow has piled up it.

Thanks for replies, haro :)
I'm wondering if there are other places where I still can see snow during late November, between 20 - 28 Nov in Japan?
I heard of Murodo and Takayama which will have snow earlier than Hokkaido.
Not sure I'm correct.

Is one day trip from Kyoto to Tateyama Alpine Route enough?
Means reaching Toyama station before noon.

In Murodo of tateyama, snow for the first time this year fell already.
However, if you do not after the snow fell about 6m, it is not impassable to snow corridor.
I think if the snow, and there maybe.
You can confirm the situation here.
http://www.alpen-route.com/en/
http://www.jma.go.jp/en/longfcst/000_2_00.html