Ladies and Gentlemen .Welcome to this home page.
This file is Satoshi Hayama's room.
You may be the man who do not know me.
Hello.
Or you are the man who have met me,
Please remember me,Please excuse for my long silence.
Or Minister ,Nobel Prize Winner who have met me
.I feel much obliged.
And if you are young lady ,please remember I am still single ,too.