|Primary caster||Isis Egret|
|Magic system||Fuel battery-driven|
|Japanese name||アーマージャケット |
|First app.||Force (ch.9)|
It cannot be confirmed if it is a defensive spell like Barrier Jacket or a Device-like equipment like Shell Coat. Although Isis calls "Armour Jacket, on!" to set up it and Perfume Grab, it is generated by the secret fuel-battery unit (while the Perfume Grab is driven by that unit). This is similar to a mage using mana to form the Barrier Jacket, so it is tentatively classified as a defensive spell. In addition, no standby form is shown before the setup.
In addition to the functions of a defensive costume, Armour Jacket highlights the function to enhance the physical abilities of Isis.
- ^ Magical Record Lyrical Nanoha Force, Vol.5 cover.