For your snowboard ? No. Been to quite a few Japanese resort including rutsutsu.Pre-rego'd with the Visit Japan site as well. Seemed straight forward, albeit too many questions IMO. Funnily enough it simply didn't like scanning my kids' passport images for some reason 🤷♂️
By the way, does anyone know if leashes are mandatory for snowboarders at Japanese resorts? I was browsing the Rusutsu site before (Trail Map - Rusutsu Resort Hokkaido Japan) and it seems like they are?
For your children ? I’m not sure if it’s legal to use children for sledding