Heavy Object Volume 12
0.01mm War
Heavy Object v12
Title in Japanese ヘヴィーオブジェクト 一番小さな戦争
Rōmaji Translation Hevī Obujekuto Ichiban Chīsana Sensō
Date of Release September 10, 2016 [1]
ISBN Numbers ISBN 978-4-04-892353-8
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Heavy Object: 0.01mm War (ヘヴィーオブジェクト 一番小さな戦争 Hevī Obujekuto Ichiban Chīsana Sensō, lit. "The Smallest War") is the twelfth volume of the Heavy Object light novel series, released on September 10, 2016.[1]

Publisher's SummaryEdit

The young girl elite who yearns for Quenser as her “Onii-chan”!

“Aaahhh, this year really is meant for bikinis”

The setting is the artificially suspended floating island Second Venice located in the Mediterranean Sea. The Information Alliance idol elite who was held back from doing a swimsuit live performance “Ohoho” is teaming up with the Legitimacy Kingdom’s 37th Maintenance Battalion for an operation to shoot down the satellite weapon “Supernova” causing rain to pour down non-stop on a midsummer resort spot. Appealing to join them on the operation is the pilot Elite who was rescued from Councilor Flide; the 12 year old girl Catherine Blueangel. As part of her wish to retire from being an elite, the Civilian Acclimation Support System has assigned her to work with Quenser.

The blonde braided Catherine is shopping for swimsuits with Quenser, whom she yearned for as her “Onii-chan” with a relaxed mood. However, several successive sudden events cause a change in the situation! As disaster relief efforts start in the destroyed Second Venice; in the middle of those seven long days the story begins!

Chapter ListEdit


  • This volume's chapters don't follow the standard Heavy Object chapter name pattern, instead following the days in which the events in Second Venice take place.
    • Each chapter after the prologue has a section titled 'External Document' at their end.


Pg. Description Notes
000 Catherine Blueangel & Lizard Tail Front Cover Illustration
001 Dionysus/Lizard Tail Color Illustration 1
002 Cronus/Old Fashion Schematics Contents with Object information
N/A 003-005 Color Illustration 2, Character Profile
N/A 006-008 Color Illustration 3, Spread
009 Black Opening Cover Start Cover
N/A Rear Cover


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