Games like Itsuka, Kasanariau Ashita he: Sayuri-hen

If you finished Itsuka, Kasanariau Ashita he: Sayuri-hen, the closest matches are Muv-Luv Alternative, Arcana Twilight, Tokimeki Memorial Girl's Side 4th Heart, My Candy Love and Yuukyuu no Tierblade: Lost Chronicle. All 7 share its strategy genre and are ranked by how closely their themes and modes overlap.