Japan Act of Specified Commercial Transactions
| Shop Name | Interior Calligraphy |
| Seller | Net Business Technology Co., Ltd. |
| Sales manager | Chief E-commerce Officer: Yoshio Ohmori |
| Location | 3-14-24-405, Takata, Toshima-ku, Tokyo 171-0033, Japan |
| Contact Information | Customer Support Inquiry Form |
| Site URL | https://interiorcalligraphy.com/ |
| Product selling prices | See individual product pages |
| Payment method | Credit Card, PayPal |
| Time of payment | When the products are ordered, payment is confirmed |
| Time of delivery of products | See User Guide page |
| Returns & Exchanges | See Terms of Service page and User Guide page |