Lea Cooper

Lea Cooper is the gadget specialist of the Inkwell Isle Girls that she is the one of who made gadgets,was the the fan girl of Doraemon. And was the Inkwell Isle's gadget engineer can remade and improved gadgets for support other girls in Inkwell Isle.

Only happened in during the start of Operation Wallop that she used to be a gadget engineer of Inkwell Isle since she was born in Inkwell Isle. And later in during Operation Wallop, she joined the Inkwell Isle Girls since she invented and improved her gadgets for want restore Cuphead and against enemies who against Inkwell Isle Girls.