The World's Finest Assassin já tem temas de abertura e encerramento

O site oficial da adaptação para série anime da novel The World’s Finest Assassin Gets Reincarnated in a Different World as an Aristocrat, ou Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei Suru, de Rui Tsukiyo, revelou que o tema de abertura será "Dark Seeks Light" por Yui Ninomiya e o tema de encerramento é

Dark Seeks Light from The World's Finest Assassin (English Cover

Kaminaki Sekai no Kamisama Katsudo - Artistas das músicas do anime

Kaminaki Sekai no Kamisama Katsudō TV Anime Revela Estreia de

The World's Finest Assassin Gets Reincarnated in Another World as

The World's Finest Assassin Opening Full『Dark Seeks Light』HD

The World's Finest Assassin Gets Reincarnated ED/Ending full [A

The World's Finest Assassin - Opening

The World's Finest Assassin Gets Reincarnated in a Different World

The World's Finest Assassin Gets Reincarnated in Another World as