No.101
There’s a show produced by NHK called Yokai narrated by Michael Dylan Foster which looks at various yokai stories and their origin. You might find it interesting.
No.300
There are a lot of compilations published in English. Japanese Gothic Tales by Izumi Kyoka. Tales of Moonlight and Rain by Ueda Akinari which was written in the 1770s and has an English translation.You could check out this inactive blog too:
https://hyakumonogatari.com/