Around the "Fountain Square" in "Osaka Castle Park"

Is this a place to rest in Osaka Castle Park? It's around the "Fountain Square" where cafes and convenience stores are gathered. The entrance is where you come up from Morinomiya Station on the subway. At the entrance, there was a food truck and a sign with information about events and recommendations at Osaka Castle. I don't often have a chance to visit Osaka Castle, but I was surprised at how many people there were. It's a place with good transportation access and the weather was nice, so I guess everyone came to the park to enjoy autumn! It was also a lovely place with a row of ginkgo trees☺️ #Osaka #AutumnTrip #OsakaTrip #OsakaCastle #Starbucks #OsakaTourism