
Etsuko Otsu was a Japanese woman who lived in Onomichi, Hiroshima Prefecture during the 2010s. In December 2016, she helped Kazuma Kiryu find milk for the baby Haruto Sawamura.
Etsuko Otsu was a Japanese woman who lived in Onomichi, Hiroshima Prefecture during the 2010s. In December 2016, she helped Kazuma Kiryu find milk for the baby Haruto Sawamura.