Sengoku†Koihime EX (戦国†恋姫ＥＸ?) is an trilogy of Japanese adult bishojo alternate historical slapstick romantic comedy visual novels in the Sengoku†Koihime series developed and published by BaseSon, and are direct sequels to Sengoku†Koihime X. It was announced on February 23, 2021 along with Shin Koihime†Eiyuutan 4 5 Gaiden.
- Sengoku†Koihime EX 1 (March 25, 2022)
- Sengoku†Koihime EX 2 (TBA 2022)
- Sengoku†Koihime EX 3 (TBA 2023)