Heavy Object

Heavy Object (ヘヴィー・オブジェクト, Hevii Obujekuto) is a light novel series authored by Kamachi Kazuma and illustrated by Nagiryo, published by ASCII Media Works under the Dengeki Bunko imprint. Heavy Object revolves around the story of Quenser a talented engineer who studies Objects – large Powered Suits that revolutionized the face of war completely.

It has been featured in the Toaru Majutsu no Index light novels as they share the same author and publisher, and has been adapted into a short manga series illustrated by Shinsuke Inue.

Plot
In the world of Heavy Object, The United Nations has already collapsed. The world was divided by four powers – Legitimate Kingdom (main characters belongs here), Information Alliance, Capital Companies, Belief Organization.
 * Quenser Varbotaj – Foreign student to be an engineer.
 * Heivia Winchell – Quenser's partner. Radar analyst.
 * Milinda Brantini ('Princess') – Pilot of the Object called 'BABY MAGNUM'.
 * Floretia Capistrano – Quenser, Heivia and Milinda's superior officer.

Appearance in Toaru Majutsu no Index
The Toaru Majutsu no Index universe has acknowledged the existence as of Heavy Object as fictional media in Shinyaku Toaru Majutsu no Index Light Novel Volume 01, media which spawned a full feature movie that Hamazura Shiage and Takitsubo Rikou went to watch under Kinuhata Saiai's recommendation. Here, Quensar and Heivia appear trying to figure out how to defeat an Object.

Heavy Object's light novel cover featuring Milinda the female protagonist, could be seen in the full color image that shows Shiage buying drinks for the members of ITEM, in the introductory pages of Shinyaku Toaru Majutsu no Index Light Novel Volume 01.

Trivia

 * A character with extremely similar design to Uiharu Kazari (along with the flower headband) appears from time-to-time in the manga adaptation.