Act on specified commercial transactions
Name of the seller
Address 〒 4701112
Phone number Reception hours: 10:00-17:00 (excluding weekends and holidays)
Email Address contact@jdos-info.com
Chief operations officer
Additional fees such as additional fees If you use bank transfer or other payment methods, you will be responsible for the payment processing fees.
Refund policy Please contact the administration office. We will handle cancellations based on the situation.
Delivery date For credit card payments, the service will be provided immediately after payment completion.
For other payment methods, the service will be provided within 3 business days after payment.
Payment methods Credit card payment, bank transfer, other payment methods
Payment period For credit card payments, processing will occur immediately.
For bank transfers, please complete the payment within 7 business days from the order date.
Selling price The amount is listed on each registration page and optional sales page.
Application Period Limitations If there are any limitations, they are listed on each registration page and optional sales page.
Limitations on sales volume If there are any limitations, they are listed on each registration page and optional sales page.
Service provision period If there are any restrictions, they are listed on each registration page and optional sales page.
Software Operating Environment PC (Windows & Mac)
- Microsoft Edge (latest version)
- Google Chrome (latest version)
- Mozilla Firefox (latest version)
- Apple Safari (latest version) *Windows version no longer supported

Smartphone
- Apple Safari (latest version)
- Google Chrome (latest version)