Song: ⁣Haramitsu Renge (波羅蜜恋華) by ALI PROJECT

~Alternative Titles~
English: Chivalry of a Failed Knight
Synonyms: A Chivalry of the Failed Knight, Rakudai Kishi no Eiyuutan, A Tale of Worst One
Japanese: 落第騎士の英雄譚《キャバルリィ》