: Theme singles can be found through retailers like Yumeya Club or on Apple Music .
: A more melodic and sentimental track, contrasting the darker tone of the opening. The World S Finest Assassin Music
: A version of "A Promise" is also sung by the character Dia (voiced by Reina Ueda). Background Score (OST) : Theme singles can be found through retailers
: A fast-paced, high-tension J-pop track that mirrors the protagonist's cold efficiency and inner search for meaning. The World S Finest Assassin Music
: Managed by Glovision , with Masanori Tsuchiya serving as the Sound Director. Where to Listen
: Theme singles can be found through retailers like Yumeya Club or on Apple Music .
: A more melodic and sentimental track, contrasting the darker tone of the opening.
: A version of "A Promise" is also sung by the character Dia (voiced by Reina Ueda). Background Score (OST)
: A fast-paced, high-tension J-pop track that mirrors the protagonist's cold efficiency and inner search for meaning.
: Managed by Glovision , with Masanori Tsuchiya serving as the Sound Director. Where to Listen
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