Free Background Image Sites for YouTube
Essential Background & Illustration Assets for Commentary Videos
Background images in commentary and educational videos determine viewer engagement and video quality. Using appropriate illustrations or photos instead of solid color backgrounds significantly increases retention.
Illustration Sites
Minchirie (ใฟใใกใใ)
Most popular background asset site among Japanese Yukkuri commentary YouTubers
Features soft watercolor-style background illustrations
Landscapes (forest, sea, sky, city), interiors (classroom, office, room), fantasy (castle, dungeon)
Free commercial use, no credit required
High-resolution PNG/JPEG provided
Very frequently used as scene transition backgrounds in Yukkuri commentary videos
Irasutoya (ใใใใจใ)
Japan's most famous free illustration site
Cute flat-style illustrations covering almost every topic
Free commercial use (paid for 21+ illustrations per project)
Used more as explanatory insert illustrations than backgrounds
Overuse may cause your channel to be perceived as an "Irasutoya channel"
IllustAC (ใคใฉในใAC)
Japan's largest illustration asset site, 900K+ assets
Free members have daily download limits
Rich in business and presentation-style illustrations
Photo Sites
Pixabay
2M+ free photos, illustrations, vectors, videos
Free commercial use, no credit required
Rich in global content
Unsplash
High-quality photos from professional photographers
Free commercial use, no credit required
Stylish landscape, city, people, food photos
Pakutaso (ใฑใใใ)
Japan-specialized free photo site
Strong in Japanese landscapes, people, seasonal photos
Also popular for humor/meme photos on Japanese YouTube
Free commercial use, no credit required
O-DAN
Search 40+ free photo sites at once
Japanese, Korean, English search supported
Convenient for unified search across Pixabay, Unsplash, etc.
Step-by-Step
Decide background type matching video topic (landscape/interior/fantasy/abstract)
Download commentary video backgrounds from Minchirie (Yukkuri style)
Search Irasutoya / IllustAC for insert illustrations
For real photo backgrounds, search Unsplash / Pixabay / Pakutaso
Reconfirm license terms of downloaded assets before use
Pros
- ✓ Minchirie has many watercolor backgrounds optimized for Yukkuri commentary
- ✓ Most are free for commercial use with no credit required
- ✓ O-DAN allows searching multiple sites at once
- ✓ High-resolution assets improve video quality
Cons
- ✗ Free assets may overlap with other channels
- ✗ Irasutoya becomes paid for 21+ illustrations per project
- ✗ IllustAC free members have daily download limits
- ✗ License terms differ by site, must verify each one