Talento Ai Iijima, who was found dead in her Tokyo apartment in December, is said to have died of pneumonia. Shibuya police revealed the results of their investigation on Wednesday, ruling out foul play or suicide, as some people had earlier speculated.

Iijima had been dead for a week when her body was discovered by an acquaintance on December 24. An autopsy was unable to determine her cause of death. Some prescription drugs were found in her home, but after further investigation, police concluded that it was a natural death.