Sumio is survived by his children, Bruce (Tiffany) Nakada; Jayne (Kevin) Kimizuka, Nadine Nakada (Shayne Otani), Lisa (David) Toyomura; sisters, Yoshiko Ishiki, Yoneko (Frank) McNeil; grandchildren, Jase and Kaitlin Kimizuka, Laney and Lennon Nakada, Jolie and Kami Toyomura; as well as numerous nieces and nephews.
The family would like to thank Hospice Maui for their compassionate care.
Private family services will be held.