Privacy policy
Effective 6 November 2026
Who handles your data
Yama no Mako-chan, who runs this site. Contact: info@yamanomakochan.com
What we collect
What you enter in the application form: name, reading of your name, date of birth, gender, nationality, phone, address, email, emergency contact, height, weight, waist and shoe size, hiking, climbing and avalanche-course experience, and your message.
Why
Only to run the courses and tours: confirming and contacting you, fitting equipment such as harnesses and helmets, safety on the day, and responding to accidents or emergencies.
Where it is stored
Applications are stored in a Supabase database (Tokyo region). Confirmation emails are sent with Resend. Only the site operator can see them.
Sharing
We do not give your data to others except: where the law requires it; in an accident or rescue, to rescue services, medical providers or insurers as far as needed; and, for courses run by an association, to that organizer as a participant list.
Access, correction, deletion
To see, correct or delete your data, write to info@yamanomakochan.com.