Karamatsu Kannondo in Yamagata City is located in the upper reaches of the Umamigasaki River, which is famous for the best imoni ceremony in the Japan. It was built in 1661 by the castle owner at that time, Prince Matsudaira Tadahiro. The main statue, Kannon-sama, is said to be the work of Kobo Daishi, and the hall is built in imitation of Kyoto Kiyomizu-dera Temple. It is said that this Kannon-sama was brought by Princess Toyomaru, who was married to charcoal-grilled rattan according to the instructions of Shimizu Kannon. Against the backdrop of the golden culture of the Oshu Fujiwara clan, there are legends of charcoal grilled rattan, the legend of the second generation Kinbai Yoshitsugu, and legends that the princess invited Minamoto no Yoshitsune, making it feel like an old tale.