A small plane with six people on board landed without its landing gear deployed at Kozushima Airport in Kozushimamura, Tokyo, at about 9:30 a.m. Sunday, police said. No fire and no injuries were reported.

An official at Kozushima Airport quoted the pilot as saying he forgot to deploy the landing gear.

More info can be found here:
http://www.yomiuri.co.jp/dy/national/20 ... Y02306.htm