"Oh, sure," said Heiji. "The most famous one in Osaka is Tenjin Matsuri. It's got fireworks, parades, a boat procession, theater, food... pretty much anything you could ask for! They even set up bonfires on the boats up along the Okawa River. You'd like it, I bet -- for the land procession, people dress up in old imperial court clothing. But if you wanna see it, you gotta go in summer, 'cause it's only once a year."