I just received an iphone-shot video from a friend photographer Jet Tanaka, who happened to be at Osaka station when the usually seasonally changed water clock theme went “jingle bells”.

Osaka station’s water clock is quite the tourist attraction, working on water (as you might have guessed) through fine nozzle systems and fine tuned timing they manage to make the falling water shape up to patterns. Who on their turn replicate anything from Christmas trees, stars, snow, actual time..  Impressive to see live.