A Weapon in My Heart2026• 1h 32m⭐ 6.1 / 10(23)+ WatchlistRuntime1h 32mReleased2026DetailsRelease year: 2026StorylineNo plot available.Top creditsDirectorsShinji AoyamaWritersShinji AoyamaCastMika AobaKen MitsuishiYôichirô SaitôKôjiro ShimizuSee all 8 credits →