AiNA THE END released a collaboration music video for "Luminous" ("ルミナス – Luminous"), the theme song she wrote for the Elbaf Arc of the TV anime One Piece, on her official YouTube channel on November 7, 2026, according to an avex portal news post.
The video sets the Elbaf Arc story to the song. It combines memorable scenes and the characters' expressions from the anime with the song's lyrics.
The release comes with a YouTube comment campaign in which every entrant receives a "Luminous Music Video limited photo." Entry rules and deadlines are posted on the singer's official website.
"Luminous" was released as a digital single on April 3, 2026, and as a CD single on July 8, 2026.