| Name | FULLWIDTH FULL STOP FULLWIDTH PERIOD |
| Unicode Version | 1.1 |
| Block（ブロック） | Halfwidth and Fullwidth Forms（半角・全角形） |
| 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 | ． efbc8e |
| UTF-16 Encoding | ． ff0e |
| UTF-32 Encoding | ． 0000ff0e |