Food Safety Report: Blue Samurai Sushi Bar & Grill, South Main Street, Kalispell, MT, USA 1 year ago • details 24 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Blue fin tuna surimi Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me