Surname
Sasai
Sasai (笹井) is a Japanese surname. Its kanji mean bamboo grass + well, and Wikidata lists 19 notable people with this family name.
さ · さ · い · ささい
What Sasai means
笹
bamboo grass
井
well
Where the name comes from
Like most Japanese surnames, Sasai describes a place. Its kanji point to a well, the kind of landmark a family was known by when surnames became compulsory for everyone in 1875.