Japanese Sign Language
| Japanese Sign Language | |
|---|---|
| 日本手話 Nihon Shuwa | |
| Native to | Japan | 
| Native speakers | 320,000 (1986) | 
| Japanese Sign Language family
 
 | |
| Official status | |
| Regulated by | Japanese Federation of the Deaf | 
| Language codes | |
| ISO 639-3 | jsl | 
| Glottolog | japa1238 | 
Japanese Sign Language (日本手話, nihon-shuwa), also known by the acronym JSL, is the dominant sign language in Japan and is a complete natural language, distinct from but influenced by the spoken Japanese language.