Games like Kaettekita! Gunjin Shogi: Nanya Sore!?

If you finished Kaettekita! Gunjin Shogi: Nanya Sore!?, the closest matches are Hearts of Iron IV, Drawful 2, Breach & Clear, Black Squad and Cthulhu Realms. All 7 share its card & board game genre and are ranked by how closely their themes and modes overlap.