What is "kasai"

Kasai may refer to:

Kasai (written: 河西, 葛西 or 笠井) is a Japanese surname. Notable people with the surname include:

• Akira Kasai (born 1952), Japanese politician
• Jun Kasai (born 1974), Japanese professional wrestler
• Ken'ichi Kasai, (born 1970), Japanese anime director
• Kenta Kasai (born 1985), Japanese football player
• Kimiko Kasai (born 1945), retired Japanese jazz singer
• Masae Kasai (1933–2013), former Japanese volleyball player
• Noriaki Kasai (born 1972), Japanese ski jumper
• Tomomi Kasai (born 1991), Japanese singer, actress and a former member of the idol group AKB48
• Yoshiko Yoshiizumi nee Kasai (born 1980), Japanese ski jumper
• Zenzō Kasai (1887-1928), Japanese novelist active in the Taishō period