Sakurada Sadakuni is referred to in the Taiheiki as grand marshal in command of the Shogunate forces during the Kōzuke-Musashi Campaign.Painot, E (1910) p. 314McCullough, Helen Craig (1959). "The Taiheiki. A Chronicle of Medieval Japan." 2003. Charles E. Tuttle Company, Tokyo, . 278.

References McCullough, Helen Craig (1959). "The Taiheiki. A Chronicle of Medieval Japan." 2003. Charles E. Tuttle Company, Tokyo, . Papinot, E. (1910). "Historical and Geographical Dictionary of Japan." 1972 Printing. Charles E. Tuttle Company, Tokyo, .

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