I am busy and not feeling very well, so The Art of the Impossible is moving slowly. But it is "Tezuka Day" today, and I do have something for you!
I wrote a biography of Osamu Tezuka for the Tezuka in English website.
Here it is: [link]
Put quite some research into it, though without the Japanese language, of course, there were limits. Notably I'd like to know more about Tezuka's involvement with COM.