OKUMONO背景・動画フリー素材

OKUMONO is a free illustration resource site for creators who need visuals for livestreams, videos, and online content. Its materials are particularly suited to VTubers, YouTubers, and other streamers, with designs for thumbnails and on-screen layouts. The collection includes backgrounds, patterns, scenery, frames, text elements, decorative parts, vertical-format graphics, templates, and streaming components.

Users can browse by style, subject, color, material type, or aspect ratio, making it easier to find artwork for occasions such as birthdays, seasonal events, gaming, music, and casual chat. The range includes cute, stylish, traditional, natural, fantasy, and dark designs, with options in formats such as 16:9, 9:16, and 1:1. OKUMONO says its free materials can be used commercially and do not require registration.

The site also provides usage guidance, frequently asked questions, and articles introducing themed collections. Paid materials are also available. Sales of printed items or merchandise in which the material itself is the main feature are prohibited