This was filmed in 1930 at Seneinkan (済寧館), a dojo in the imperial palace (Tokyo).

Check out this video about the Haga Dojo today:
   • Haga-ha Kendo: Pre-WWII Kendo Trainin...  

A rare footage about Haga sensei:
   • Rare Footage: Haga Junichi, Genius Sw...