Nissei

Nissei may refer to:


 * Nisei, second-generation Japanese immigrants in the Americas
 * Nippon Life or Nissay, Japanese life insurance company
 * Nissei-chuo Station, railway station in Inagawa, Hyōgo, Japan
 * Nissei Line, route of Nose Electric Railway from Yamashita Station to Nissei-chuo Station
 * Nissay Theatre, theatre in Chiyoda, Tokyo, Japan
 * Nippon Life Stadium, former baseball stadium in Osaka, Japan
 * Nissay Red Elf, professional women's table tennis team in the T.League