Heavy Object (2015)
Plot
In the future, warfare has been revolutionized by the invention of mechanical weapons called "Objects." These Objects are overwhelmingly powerful, rendering traditional weapons like guns, tanks and fighter jets completely useless.
Where to watch Heavy Object?
Heavy Object is an action show featuring Eri Suzuki and created by Kazuma Kamachi.
Heavy Object is currently streaming for free (ad-supported) on Tubi TV and it's also available on Funimation Now.
It is also possible to buy Heavy Object on Apple TV.