I don't know if this will work for you but when I click on this link, the website appears.
The text is all in Japanese though I found if I click on the translation at the top, a rather strange translation comes up.
The first section is about Tokyo Union Church and the last part is Wally Higgins. I think what he said was a bit easier to translate ... at least makes a bit more sense.
https://www.nhk.or.jp/ shutoken/ohayo/report/ 20161224a.html