It looks like the Ashiya Dog Sports Festa, a sports day for dogs, will be held at Mizuno Sports Plaza Shio-Ashiya in Minami-Ashiyahama on Sunday, May 8!
↑ The official Instagram post
The event will run from 9:00 a.m. to 3:00 p.m.
Advance registration for the competitions and mini-games appears to be full, but same-day registration will also be available from 9:00 a.m. You can also take part in the warm-up exercises and dog tooth-brushing lesson without registering.
↑ The exterior of Mizuno Sports Plaza Shio-Ashiya, where the event will be held
Here’s the map ↓