I thought that going to Lord Ichijo might lead to something, but apparently I was mistaken. I apologise for not explaining everything, but I never dreamed that you would assume you were Ichijo's heir. I merely wanted to say that he had been like a father to you. Expressing one's self in words can be difficult sometimes.
In any case, it appears that you were quite an experienced ninja in your former life. I can understand how losing your memory would be upsetting, but try and stay calm.
One thing I forgot to mention: I am called Onji. Please just think of me as a concerned bystander, and do not worry about the details.