Site of family name
http://homepage1.nifty.com/forty-sixer/
Family name data base of Shizuoka University
http://www.ipc.shizuoka.ac.jp/~jjksiro/kensaku.html
Because TDC(Tabular date control) of Microsoft is used, the first reading is heavy.
After it reads, it is early.
Please permit poor English. orz
Cryptanalysis is necessary for you.
set a goal：English at the same level as Johan Cruyff