The is a 15th-century scroll containing both text and illustrations describing Ashikaga Mochiuji's seppuku and Yūki Ujitomo's rebellion against shōgun Ashikaga Yoshinori (the Yūki War). It is 28.80 cm long, 378.20 cm wide. The scroll is an Important Cultural Property.
References Shihon Chakushoku Yūki Kassen Ekotoba , Cultural Heritage Online accessed on July 23, 2009