Update (8-20-25): This update was overdue and is a significant improvement over the original (in terms of modernity). V1's dataset was based on a hybrid of older era Conan and some mid-era; V2's dataset removes all the "crusty" old images, keeps the best mid-era ones, and adds in a lot of her recent appearances (i.e., in the 10xx episode range.
Usage tip for V2: using prompt keywords retro artstyle, 1990s (style), and traditional media may help a bit with making your image slightly more mid-era Ran; if you're aiming for a more contemporary Ran (which is what V2 was made for anyway), you'll just want to omit these keywords.
➼Obligatory self-promotion: consider supporting or commissioning me at https://www.fiverr.com/metalchromex/make-you-a-stable-diffusion-anime-character-model or https://www.patreon.com/MetalChromeX so I can continue making cool crap for you all to enjoy for free!