Mt Fuji off season 19-20 Sep 2025

Konnichiwa

I intend to climb Mount Fuji. Unfortunately, I would be reaching there just outside the climbing season. Off-season climbing is possible, as I have read on the internet as well as on the official website.

I have certain travel-related questions. I look forward to any information that could be helpful.

I am arriving at Haneda on 19 Sep 2025 at 0600h. Post customs, I assume, I would be out of airport by 0800h.

My questions:

1. What is the best way to reach Kawaguchiko from Shinjuku? - I checked train is a good option.

2. What are the options to reach the Fuji Subaru Line for the Yoshida trail from Kawaguchiko?

4. How to reach the 5th station from the Fuji Subaru Line Parking area?

5. Are there any huts at the 5th station that are open on 19-20 September?

Thank you