Issue game of Wargame Japanese History #25. Operational level wargame for battle of Okehazama. https://en.wikipedia.org/wiki/Battle_of_Okehazama Actually, this game is covering Owari　invasion by Imagawa Yoshimoto, and mostly battle may not occur at Okehazama area. The basic game engine use from Jimbo's Nagashino Shitaragahara. Player control either Oda clan or Imagawa clan. In each turn, player play one of two cards for unit movement or given event. Winner is determined by victory points or removal of the opponent daimyo(lord). However, Imagawa clan must advance his daimyo to Owari province.