Colours in Tunisia and Japan

The flag is red with a white disc holding a red crescent and star. It dates from the 1830s and is modelled on the Ottoman flag.

The torii gates of Shinto shrines are often painted vermilion, a bright orange-red. The colour is held to keep evil away, and the long tunnels of gates at Fushimi Inari are the best known.

In the cliff-top village of Sidi Bou Said every door, shutter and window grille is painted blue against white walls. The rule is kept by local law.

Indigo dyeing, called aizome, clothed ordinary people in deep blue through the Edo period. The men's national football team plays in blue and is nicknamed Samurai Blue.

Purple dye from the murasaki plant was costly and hard to make. In the court rank system set up under Prince Shotoku, the highest officials wore purple caps.

Pale pink is the colour of cherry blossom. In spring people picnic under the trees for hanami, flower viewing, and the short bloom is a common image for how brief life is.

Jasmine, the small white national flower, is sold in tight bunches on summer evenings. The uprising of 2011 is known abroad as the Jasmine Revolution.

A bride at a Shinto wedding may wear the shiromuku, a kimono that is white from head to foot. White is also the colour of the paper streamers that mark sacred places.

Red and white together, called kohaku, mark happy occasions. Curtains at ceremonies are striped red and white, and the New Year's Eve song contest sets a Red team against a White team.

Mourners wear plain black, called mofuku, to funerals, and men add a black tie. Condolence money goes in an envelope tied with black and white cord.