Tokonoma Souka was born 2nd half 20th century in a place around Japan. It seems that he is Japanese.
Almost things about him are unknown. It is even unknown that he has a family or not.
A paper says he makes a living with drawing lines and calculating numbers as he is being pressed and is made a complain by someone else.
Once, it seems that, he makes money with repeating a movement thousands of times with sitting a place.
According to top-secret data of the FBI, sometimes he thinks numeration of some letters which seem to be written in English but isn't English have a sense.
It is sure that he has a true e-mail address, which is tokonoma@phreaker.net.
But this POP3 account is free. And then, the POP3 server won't accept when he is displeased.
In short, it is natural he doesn't reply in a few days.