Artjin, operating as 진옥션, is a Korean specialist shop for LP records and other collectible items. Its online store focuses on pre-owned vinyl, with listings spanning Korean popular music, pop, jazz, classical, instrumental recordings, and soundtracks. The catalogue features albums and releases by well-known Korean singers and groups, alongside international artists, composers, and orchestras. Individual listings include details such as artist, album title, edition or condition notes, price, and available stock; many displayed items are marked as one copy in stock.

Beyond LPs, the shop offers CDs and LDs, as well as categories for modern and contemporary art, old paintings and calligraphy, antique books, collectibles, and materials relating to modern Korean history. The site also provides standard shopping functions, including member accounts, a cart, order tracking, product inquiries, customer reviews, notices, and event information. With its broad selection of vintage music and assorted collectables, Artjin serves shoppers looking to browse and purchase recorded music and cultural memorabilia through an online storefront.