These final months are dedicated to uncovering the ultimate truth behind the Inaba murders and reaching the true ending of Persona 4. This requires specific actions and careful attention to detail.
The final dungeon, Yomotsu Hirasaka, is the ultimate test of your party's strength and your Persona fusion skills. Ensure you've completed all available Social Links and have fused the most powerful Personas possible, including the ultimate Personas of your maxed Social Links.