A fire broke out early Sunday at a Tokyo outlet of the Don Quijote store chain, which has been hit by a series of suspected arson attacks, police said.
No employees or customers at the outlet in Setagaya Ward were injured.
Police suspect arson in the latest case, as a man and a woman who first spotted the fire said smoke had been coming from the lower half of a jacket on sale in the clothing section on the store's second floor.