Kikuchi sembon-yari: Shidonî tokubetsu kôgeki-tai (Thousand Spears of Kikuchi: Sydney Special Attack Unit) (1944)

 Nanbokucho wars in Nanboku-cho period, 1336-1392, with Northern Imperial Court founded by Ashikaga Takauji in Kyoto & Southern Imperial Court established by Emperor Go-Daigo in Yoshino