Fans of the supernatural drama Goodbye, Lara can soon incorporate a piece of the show into their own wardrobes. Apparel manufacturer Cospa has announced that the Siga-branded sweatshirt and T-shirt featured in the series are being produced for public sale. Both items are slated for an early December release through the official Cospa online store.

The merchandise line maintains the aesthetic seen on screen, with the sweatshirt retailing for 6,820 yen and the T-shirt for 3,300 yen. Both garments are constructed from 100% cotton and will be offered in a full range of sizes from S to XL. This release follows the series' summer broadcast, which introduced viewers to the modern-day Lake Biwa setting.

Set in Shiga Prefecture—the hometown of director Takushi Koide—the series reimagines a classic mermaid tale within a contemporary Japanese context. While the anime concluded its initial run on platforms like Crunchyroll earlier this year, this apparel drop offers a tangible connection to the show's specific regional inspirations. Given the series' focus on the protagonist's adjustment to modern life, the choice to replicate casual, everyday wear like the Siga shirt aligns closely with the show's grounded atmosphere.