Don't choose an architect who specializes in "ventilation in the summer"!

I don't know about the general public, but even among professionals and those who are said to be knowledgeable about insulation, there are still people who say that "ventilation in summer" is a good idea. When you look at it from the perspective of absolute humidity, mold, and dust mites, you can see how foolish this is. And you will see that it matches your own physical experience. While we're talking about humidity, we've also been deeply exploring what we can do to avoid feeling dry in winter. We've structured the whole thing so that you can clearly see a new world that you can't see at all when looking at relative humidity. We've also included absolute humidity tables by month and city in Japan that you won't find anywhere else on the Internet. There are a lot of small letters and tables, so please view it on a computer or iPad if possible!