2017 · Kokusai-Tsushin Co., Ltd. (国際通信社)
This is an elementary wargame for beginners, included in Command Magazine Japan extra "Wargame Handbook 2017".
Covering the battle of Tabaruzaka (田原坂) in 1877, a climactic battle in the Satsuma Rebellion (西南戦争), Jan-Sep 1877.
https://en.wikipedia.org/wiki/Battle_of_Tabaruzaka
The game uses a game system similar to Series: Panzer Corps (Epoch / Command Japan).
The victory is decided by how many hexes of main road (街道) each side controls at the end.