There are many famous places for cherry blossoms in Toyokawa and the Sanagawa Riverside which flows through the center of the city is one of them. Around 800 trees were planted in 1951 in commemoration of river improvement completion displaying pink flowers every year which hang low and come into contact with the river surface. People such as volunteers have been carrying out work on the area in recent years creating a contrast with the yellow colors of nanohana flowers.