A Japanese couple, who have been married for 37 years and go by the name of Bonpon511 on Instagram, wear matching outfits every single day.

Their adorable and well-coordinated photos have earned them a huge following of more than 75,000 on Instagram.

Whether they're wearing tartan, matching pleated skirts and jumpers or cute little black brogues, the couple's predominant colour themes are red, blue, grey and black.

Meanwhile their name on Instagram is said to be a fusion of their unrevealed Christian names, as well as the date that they got married.

A recent post reveals that one kilt skirt worn by the woman was bought in a thrift store "20 years ago."

Many of their picture-perfect posts rack up thousands of likes.

- Daily Mail

Photos: Instagram/bonpon511