On the 14th and 15th the city of Takayama in Gifu Prefecture holds one of Japan's greatest processions of large, colorful floats.
The parade in Takayama is the largest in Japan.  
mnli hypothesis: The parade in Takayama is the largest in Japan.   premise: On the 14th and 15th the city of Takayama in Gifu Prefecture holds one of Japan's greatest processions of large, colorful floats.