More than 30 dolphins washed up on beach in Chiba Pref.

Video taken from a Kyodo News helicopter on April 3, 2023, shows people trying to save a dolphin washed up on a beach near the boundary between the city of Isumi and the town of Ichinomiya in Chiba Prefecture, near Tokyo. More than 30 dolphins were found washed ashore on the beach the same day.

More than 30 dolphins washed up on beach in Chiba Pref.

More than 30 dolphins washed up on beach in Chiba Pref.

Photo taken from a Kyodo News helicopter on April 3, 2023, shows two dolphins washed up on a beach near the boundary between the city of Isumi and the town of Ichinomiya in Chiba Prefecture, near Tokyo. More than 30 dolphins were found washed ashore on the beach the same day.

More than 30 dolphins washed up on beach in Chiba Pref.

More than 30 dolphins washed up on beach in Chiba Pref.

Photo taken from a Kyodo News helicopter on April 3, 2023, shows a pod of dolphins swimming in waters off the beach near the boundary between the city of Isumi and the town of Ichinomiya in Chiba Prefecture, near Tokyo. More than 30 dolphins were found washed ashore on the beach the same day.

More than 30 dolphins washed up on beach in Chiba Pref.

More than 30 dolphins washed up on beach in Chiba Pref.

Photo taken from a Kyodo News helicopter on April 3, 2023, shows people trying to save a dolphin washed up on a beach near the boundary between the city of Isumi and the town of Ichinomiya in Chiba Prefecture, near Tokyo. More than 30 dolphins were found washed ashore on the beach the same day.

More than 30 dolphins washed up on beach in Chiba Pref.

More than 30 dolphins washed up on beach in Chiba Pref.

Photo taken from a Kyodo News helicopter on April 3, 2023, shows two dolphins washed up on a beach near the boundary between the city of Isumi and the town of Ichinomiya in Chiba Prefecture, near Tokyo. More than 30 dolphins were found washed ashore on the beach the same day.