Should I offer to help Japanese host mother with chores?

Question:

I am writing an letter of introduction to my Japanese host family and am not sure whether to include a line about helping with chores. I read in the homestay information that Japanese moms take pride in housework and may be offended if you try to help. Is this true? That just seems very strange to me and I would like to help if possible. It is only the mother, grandparents, and no father and she is a homemaker. Should I mention in the letter that I would like to help with chores? I just don't want to offend anyone. Thanks!

Answer:

It depends on each person. There is no single answer. It's not bad to offer it anyway.