Never seen baitfish get targeted by Tuna so mercilessly

Google's youtube algo recommended this on my feed.
Video in Japanese. I've been on my share of long range boats, but I never seen anything quite like this where Tuna round up baitfish and attack them violently.
Overlook the overly atrocious banners and pop up words that show up throughout the video.

https://youtu.be/VNNRFa-up6M?t=337

Those tuna are so fast!

Wow!  Thanks for the link Ark.

Such is the plight of the Anchovy