Ishiuchi Maruyama ended its 2025-2026 season on 5 April 2026, after holding its winter fireworks festival in early March.
Ishiuchi ended its 2025-2026 winter season on 5 April 2026. The season started on 19 December 2025.
In early March, the resort held its winter festival with fireworks. The main runs kept good snow into early spring, helped by snowmaking and the higher courses.
Source: Ishiuchi Maruyama official website. Translated and summarised by Japow Guides.
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I'm a Tokyo-based snowboarder and father of two with more than 20 years on Japan's slopes. Every resort recommendation on this site comes from a personal visit, with the single exception of Maiko (clearly flagged on its page).