A different version of Suikoden based on tactics and strategy.
You can load the game data from Suikoden 4. Hero 4 and Snowe will be present in Suikoden tactics. The characters from Suikoden 4 played a major role here like Sigurd and Hervey, Lino en kuldes, and the pretty and tough Kika. The day of luck depends if your day is Fire day, Wind day, Lightning day, Earth day, and Water day. Events will occur only on that possible day.
Knowledge and good technique is highly recommended here. If you play this type of game make sure you master it and perfect it. This game is not a continuation of Suikoden 4 but it relates with each other. Konami made a different type of Suikoden to avoid rendundance and boredom.