Tsutomu and his wife Nishino Midori had seven children; the Fujita family continues to the present day through Tarō and Naoko Fujita, the children of Tsutomu's second son Makoto.
Tsutomu dan istrinya, Nishino Midori, memiliki tujuh orang anak; Keluarga Fujita (Saitō) berlanjut hingga hari ini melalui Tarō dan Naoko Fujita, anak-anak putra kedua Tsutomu, Makoto.