Kikou Heidan: J Phoenix Cobalt Shoutai Hen

: While the game features a wide variety of characters—including "moe" and "onee" archetypes—it is often noted that individual character development is less prioritized compared to the main series. Gameplay Mechanics

Set one year after the (アルサレア戦役), the game takes place in the frozen, uninhabited "G Area" of the northern continent. Despite a non-aggression treaty, the Valim Republic has begun moving into this territory.

: Missions progress through a turn-based map where you move multiple units toward enemy headquarters. Once units engage, the game transitions into 3D mecha action where players manually fight enemies.

: As a platoon leader, you can assign subordinates to friendly units to support your main squad.

: Players take on the role of the "Cobalt Leader," commanding the Cobalt Platoon , a specialized imperial task force sent to neutralize Valim forces in extreme polar conditions.