Festival posters are affixed everywhere at the corner of Tsukiji Temple.
You can see that you can't wait quickly.
The festival is for the Children's Union on June 7th, 9 o'clock in Miyade in Sennuki portable shrine on the 8th, 15 o'clock in Miyairi, 10 o'clock in Miyade, and Miyairi at 15 o'clock in Miyade.
At "Tsukiji TASS Gallery Wakamatsuya" in Ginza 6-chome, costumes, crotch, tabi, and special goods bags are on sale until June 6th.
Why don't you go out to enjoy the festive atmosphere? http://www.g-wakamatsuya.com/