Here you find a huge collection of links I found useful when researching about this area. I’ve put all the links should jump to their English sites, but let me know if any link is not working properly.
Around Yamanouchi Town 山之内町 (Yudanaka is in this town)
- Wild Snow Monkey Park 地獄谷野猿公苑
- This link shows the map around Yudanaka Station and Monkey Park with the bus time table between the station the monkey park Nagaden 長電 Map and Bus Time Table
- Here’s a Link to tell you in detail as to how Japanese train system works
- This is the link to PDF Routes & Map of JR East train system in Tokyo and its suburbs
Transport between Narita and Tokyo