In August 1905 , he relocated to what is now Chikusei , Ibaraki , where he had a son by his common law wife Tane Fukuda .
Aoki finished his studies in 1904 .
In August 1905 , Aoki relocated to what is now Chikusei , Ibaraki , where Aoki had a son by Aoki 's common law wife Tane Fukuda .
Aoki finished his studies in 1904 .