心臓を捧げよ！(Shinzou wo Sasageyo!) [Attack on Titan S3 OP]

"心臓を捧げよ！(Shinzou wo Sasageyo!)" by Linked Horizon is a bombastic, militaristic anthem written for Attack on Titan's third season, and it wears its grandeur without apology. Revo's composition fuses full orchestral swells, choral chants, and driving rock instrumentation into something that feels less like a pop song than a battle hymn — brass fanfares, thunderous drums, and a call-and-response structure where a barking commander's voice ("Sasageyo!" — "Dedicate!") is answered by a roaring chorus. The German-language interjections and pseudo-liturgical staging heighten the sense of a doomed army marching toward sacrifice. Emotionally it's pure conviction and dread braided together: the willingness to give one's very heart for a cause, terror and resolve indistinguishable. The vocal delivery is theatrical, operatic in scale, built to be screamed along with rather than sung softly. Culturally it's inseparable from the anime's themes of freedom, cyclical violence, and collective devotion, and it became a fandom rallying cry, complete with the fist-to-chest salute. Best experienced loud — during a workout, a long focused push through hard work, or while rewatching the series and feeling the adrenaline of the Survey Corps charging forward. It demands you dedicate something, even if only your full attention.