Suzuki Yuki Aka no Kakera Lyrics belongs to the anime 07-GHOST, take a look at the argument:
The Military Academy of the mighty Barsburg Empire is renowned for molding extraordinary individuals who determine the empire's triumphs. Within its hallowed halls, aspiring soldiers harness a formidable power known as "Zaiphon" to wage battles, each wielding a unique variety based on their innate abilities and skills.
Standing out amongst the promising cadets is Teito Klein, a young prodigy shrouded in mystery. Mocked and scorned as a sklave, burdened with amnesia, Teito finds solace in the friendship of his peer, Mikage. As their final examination looms on the horizon, Teito inadvertently stumbles upon a sinister secret entwined with his own enigmatic past. But when his audacious attempt to eliminate Ayanami, the very official responsible for his father's demise, is thwarted, Teito is swiftly confined, awaiting a severe punishment.
Fuelled by Mikage's unwavering loyalty, Teito musters the courage to escape his imprisonment. Destiny leads him to seek sanctuary within the sanctified walls of the 7th District Church, where benevolent bishops extend their protection. Here, Teito endeavors to outmaneuver the relentless clutches of Ayanami and his militaristic forces, yearning to unearth the truths buried within his memories. For within lies the key to his profound purpose—a power capable of reshaping the very fabric of the world's destiny.