On January 27, 2014, while recording narration for a program in Hiroshima, Nagai suffered a bout of myocardial infarction and was found by a hotel employee. He was rushed to a hospital, where he was pronounced dead; Nagai was 82 years old at the time of his death. The Daily Sports newspaper reported that the role of Sazae's father Namihei in Sazae-san, which was previously voiced by Ichirō Nagai, will now be filled by the show's staff. The first Sazae-san episode after Nagai's passing was recorded on January 30, 2014. On February 10, 2014, Fuji Television announced that Chafurin was succeeded Ichirō Nagai as the voice of Sazae-san's father Namihei Isono.