This year, at the Iriya Kishimojin Temple (Ueno, Tokyo), the Iriya Asagao (Morning Glory) Festival will take place between 6 and 8 July.
I you love flowers, it's really worth a visit!
EXIF info:
Nikon D80
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 22mm
Aperture: F/5.6
Shutter Speed: 1/80s
ISO Sensitivity: ISO 200