This is the opening theme for the final chapter of the TV anime "Golden Kamuy" airing in the January 2026 season, realizing a collaboration between Awich and ALI. For Awich, who has recently gained attention for collaborations with overseas artists, this is her second time performing an anime theme song. For ALI, who has created theme songs for many renowned works, this marks a long-awaited reunion following the highly popular "NEVER SAY GOODBYE" for the anime "Golden Kamuy". The included Blu-ray contains "Ogon no Kanata" MV and more. It comes with a slipcase and a jewel case featuring an anime jacket. A poster is included (Awich and ALI two-shot / anime newly illustrated artwork). *This item is manufactured for a limited period until the end of September 2026.