The real name is Odakyu Hakone Railway Line, but no-one care. (sad) The Hakone Tozan Railway has a railtrack wiith slope of 80‰, making it the steepest slope in Japan.
It is also noted that Three-track track is used at Iriuda station to allow mainline train that using narrow gauge to reach Hakone-Yumoto and mountain train using standard gauge to reach Iriuda Depot, smilar to Yamagata Shinkansen
![](https://ani.social/pictrs/image/cde8eb0b-409a-4082-945a-be80a950b8ee.webp)
water storage system is used to prevent damage to railroad during tough curve. However, I can not confirm if such system is used for newer model.
![](https://upload.wikimedia.org/wikipedia/commons/f/f5/Moha2_109.jpg)
![](https://upload.wikimedia.org/wikipedia/commons/8/8b/Water_supply_to_Train_of_Hakone_Tozan_Railway.jpg)
2000 series
![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Hakone_tozan_Railway_EMU_type_2000.JPG/800px-Hakone_tozan_Railway_EMU_type_2000.JPG)
1000 series
![](https://ani.social/pictrs/image/a81196b3-324a-415b-8cb4-da406b16271e.webp)
MoHa 1 type
![](https://ani.social/pictrs/image/7a454c79-e3d0-4fc1-a290-e840220726b5.webp)
MoHa 2 type
![](https://ani.social/pictrs/image/3f6a38b7-4b80-4d2b-83c6-f1a1d8b6f7cc.webp)
The Moha 1 or 2 type can be classified as 100 series.
and what is the railway famous for? Its the fall foliage alone the railway during fall session.
![](https://ani.social/pictrs/image/5f6a821b-cadf-47d9-9f85-6974f9e93542.webp)