Heart Gear Manga [update: Jun 03, 08:00] 4.3 Alternative Heart Gear Author(s) Tsuyoshi Takaki Status Ongoing Genre(s) Action - Adventure - Mecha - Mystery - Sci fi - Shounen - Slice of life View 1.800.000 Chapter First Chapter last Heart Gear Content In a ruined world, a human girl, Lu, and a droid, Zet, live a humble life. Then one day, they encounter a mysterious new droid, Chrome... Now all three of them live together like a family, but then... Heart Gear List Chapter Read more Maybe coming in the next issue: Heart Gear Chapter 51 Heart Gear Chapter 52