According to the fire department, around 4:00 pm on the 9th, there was a report that "a child is sick and vomiting" at the pool in Sanmu City, Chiba Prefecture, "Hasunuma Water Garden".
An ambulance was dispatched to the scene, and so far 18 men and women between the ages of 7 and 13 had symptoms such as vomiting. It means that there is no separate notice.
The fire department is investigating the detailed situation because the children complained of symptoms after eating the same meal.