No, I didn't find any new info re. our genealogy. I don't know much about the Sato family. I'm thinking that my great-grandmother (Yoshi Sato Asano) emigrated to HI in the late 1890s. My grandmother was born in HI in 1902. The only info I have is that we have a relative in Shibata named Jo Sato. I'm planning to request our koseki. If I ever find out, I'll let you know. Good luck in your search too.