As mentioned in [my earlier post], the four of them would be participating in the award ceremony of the Japanese Derby event held on 28 May 2017. JRA has released a video of their attendance which includes them betting on their favourite horses and watching the race on a balcony using binoculars! It was a novel experience for them, and Matsuzaka Tori found how the horses galloped through the course was amazing (assisted by the fact that the horse he bet on won as well).