New information on this years Hataka-Gion-Yamakasa
The times for the current year will be released mid June. The times are usually roughly the same for each year. The Starting times for the Oiyama-narashi and Oiyama are the times when the Kakiyama begin the presentation ceremony at the Kushida-shrine before starting the race. The departure times are the times when the Kakiyama leave their district and the Oshioi-toris starting time is the time when the Ishido-bridge is crossed.
Please check the start times for each event of each Nagare on the Yamakasa Navi (Japanese version) page.