5th May is boys festival in Japan.
On this day, families often flying carp streamers outside their homes to represent strength and success.
However, nowadays, we can hardly ever see fly carp streamers outside because housing situation.
You can see many swiming carps on Asanogawa Ohashi Bridge on 3th May.
Asanogawa Ohashi Bridge is near HIgashi Chaya District (Geisha District).