Update information Edit(Feb.28)
I watched the second of this program. I cannot find the translations about them except “The Nighthawk’s Star (よだかの星)”.
Today, they brought 5 films based on his novels. My favorite of the films is “Moonlight utility poles (月夜のでんしんばしら)”.
(Feb.28):
I found the synopsis page of “The Bears of Mt. Nametoko (なめとこ山の熊)”.