Tokyo, Jan 24 (IANS): The police in Japan have announced an investigation into a former postman who kept tens of thousands of undelivered items at his home.

Authorities found about 24,000 pieces of mail at the man's house in Kanagawa, near Tokyo, the BBC reported on Friday.

The unnamed 61-year-old reportedly said it was "too much bother to deliver them," and that he did not want to seem less able than his younger colleagues.

Yokohama's post office has apologised and promised to deliver all the post.

The branch - where the man worked as head of delivery - became suspicious last year after an internal check. The man admitted to the allegation and was fired.

Authorities then lodged a criminal complaint with police, referring to about 1,000 missing deliveries between February 2017 and November last year.

Reports, however, suggest that the former postman has been keeping mail at his home since 2003.

If convicted, he faces up to three years in jail, or a fine of about 500,000 yen ($4,600).