Daily Life of Energetic boy Daimon(mid-1970s)

In the mid-1970s, my father used an 8mm camera to film the daily life of Daimon, a Kashiwagi family acquaintance of mine.
Daimon, a Energetic boy from Kumamoto, the Land of Fire, runs around in shorts and a short-sleeved shirt even in winter.
At school, at home, and at the kendo hall, Daimon is always as energetic as Aso Volcano.