| Name | OCR CUSTOMER ACCOUNT NUMBER |
| Unicode Version | 1.1 |
| Block（ブロック） | Optical Character Recognition（光学的文字認識、OCR） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ⑉ ⑉ |
| UTF-8 Encoding | ⑉ e29189 |
| UTF-16 Encoding | ⑉ 2449 |
| UTF-32 Encoding | ⑉ 00002449 |