Takashi Murakami's alter-ego, Mr Dob
Media playback is unsupported on your device
Video

Psychedelic Japanese pop art - and other arts stories

Takashi Murakami mixes contemporary pop culture with traditional Japanese art at an exhibition in Hong Kong, Sydney Harbour is lit up with a spectacular light display - and other stories from the world of arts.

Roopa Suchak reports.

Go to next video: Acrobats in India and other arts stories