Food Safety Report: Yoshinoya Sepulveda & Roscoe, Sepulveda Boulevard, Panorama City, CA, USA 2 years ago • details 50 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: Food poisoning Onset: Less than 4 hours Duration: Several days