Kansei is a Japanese era name.
Kansei may also refer to:
- Kansei calendar, a Japanese lunisolar calendar
- Kansei engineering, a method for translating feelings and impressions into product parameters
- Kansei Edict, a document that banned any teaching or propagation of heterodox studies
- Kansei Nakano, a Japanese politician
- Kansei Reforms, a series of Japanese reactionary policy changes
- Calsonic Kansei, Japanese automotive company