Where is Claire's, Luca's, Cloche's, Frelia's and Mir's Install Ports?
Cloche has it on her armpits, and Luca has it on the higher part of her back, as shown in AT2 itself.
Mir has it above her navel, and Frelia has it in the same place as Shurelia. Claire's however, is unknown, and when someone asked her in the Toukousphere, she threatened to blast them with her song magic.