Hakuba Happo-One opened for the 2025-2026 winter season on Saturday, 6 December 2025, after enough snow fell. The resort held a pre-open day on 5 December.
The season started with the Panorama course near the Usagidaira area, at about 1,400 metres. The resort planned to open 16 courses and to run the winter season until 6 May 2026.
An opening ceremony took place at the Adam gondola station. The first 100 guests received a local Happo onsen manju, a steamed sweet bun.
Source: Hakuba Happo-One official announcement. Translated and summarised by Japow Guides.
