Gosei
Gosei may refer to:
- Lua error in Module:Unicode_data at line 293: attempt to index local 'data_module' (a boolean value)., a Go competition in Japan, a "best of five" contest
- Lua error in Module:Unicode_data at line 293: attempt to index local 'data_module' (a boolean value)., term describing fifth-generation descendants of emigrants from Japan
- Lua error in Module:Unicode_data at line 293: attempt to index local 'data_module' (a boolean value)., five questions for self-reflection in daily life, traditional at Japan's Naval Academy