Part of a subline called GunPla'Cos Heroines, items feature GunPla based on characters from the Build Fighters series. Mrs. Loheng-Rinko is based Rinko Iori, the main character's mother in the first "Gundam Build Fighters" TV series. Her backpack equipment and battle attire are based on the Archangel from "Gundam SEED" recognizing a Gundam in-joke that Rinko Iori and Murrue Ramias, the captain of the Archangel are voiced by the same actress!
Mrs. Rinko can be put into a seated position that resembles the Archangel, and the bottoms of Rinko's boots can deploy to form the Lohengrin cannons, which is also a play on words with Rinko's name! 2 Gottfried Mk 71 cannons can be mounted on knees and 2 beam rifles which can be handheld are included.