Who knows, maybe all those people were falling in the water because of too much sake consumed at the many surrounding restaurants... Regardless, the small Tatsumi shrine is worth a visit, especially in the spring, when it is covered by cherry blossom, or during the summer, when it is covered by crape myrtle flowers, as you can see in this photo...
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 45mm
Aperture: F/5.6
Shutter Speed: 1/500s
ISO Sensitivity: ISO 200