Another option is to check the official website of the visual novel that Mai Kawasumi is from. Sometimes they offer high - quality wallpapers as promotional materials. You might also want to look into fan - made communities on platforms like Reddit or Tumblr. Fans often create and share their own wallpapers there.
There are also some general image search engines like Google or Bing. Just type in 'Mai Kawasumi Wallpaper Visual Novel' in the search bar, and it will show you a bunch of results. However, make sure to check the usage rights of the images to avoid any copyright issues.
Another way is to use online wallpaper - making tools. Some websites allow you to upload images, add text or stickers, and customize the layout. For Mai Kawasumi, you could start with a base image of her and then enhance it with these tools. For example, you can add a nice background that matches the mood of the visual novel.
You can try to look for it on popular digital game platforms such as Steam. They often have a wide variety of visual novels available for purchase or download.
You can try some anime wallpaper websites like Wallhaven. They usually have a wide collection of wallpapers from various anime, including Kanon. Just search for 'Kanon' on the site, and you'll likely find many great options.
You might be able to find it in specialized comic or graphic novel stores. Some of these stores have a section dedicated to Asian - inspired or otaku - related works.
You can try searching on some anime - related websites such as MyAnimeList. They might have links or discussions related to 'no game no life wallpaper novel'.
You can start by looking on fanfiction.net. It has a large collection of various fanfictions, including ones about Naru and Mai. Just use the search bar and type in 'naru and mai' to find relevant stories.
You can try searching on wallpaper websites like Unsplash or Pinterest. They often have a wide variety of options.
Some mobile apps dedicated to anime wallpapers could also have Overlord wallpapers related to the light novel. For example, Anime Wallpapers HD. You can search for 'Overlord' within the app and filter the results to find the ones that seem to be based on the light novel content.
Fanfiction.net also might have some. You can use the search function and type in 'Mai and Naru kiss' to see if there are any relevant stories. However, the quality may vary, so you might need to browse through a few to find the good ones.
If it's a more mainstream visual novel, you might find it in large digital storefronts. However, if it's a niche or newly - developed one, you could try reaching out to visual novel fan communities on social media platforms like Reddit or Twitter. People there are often very passionate about the genre and might be able to point you in the right direction. You can also check out some Japanese game import websites if it has its origins in Japan as many visual novels originate from there.