So far, a single supporter has commissioned all these character models! Let's show some love to the lesser-known girls from this very well-known series!
Obligatory self-promotion: consider supporting or commissioning me at https://www.patreon.com/MetalChromeX or http://www.fiverr.com/s/VY34o4m so I can afford an Nvidia 5090 when I can buy one priced at or near the MSRP (screw you, scalpers!)!

To-do/potential to-do character list:

I have datasets for and plan to train a model for the following characters: Shiseru (Naruto Shippuden 290-295), Saya and Sana (Naruto 398, 408, 409), and Victor's Secretary (Boruto 168).

Update log:

6-22-25: Added a LoRA of Sāra. Naruto Shippūden the Movie: The Lost Tower. Again, my thanks go out to my assistant, Factiis, who helped me collect the images for the dataset.

5-17-25: Added a LoRA of Honoka. She appears in Naruto Shippuden 227. Again, my thanks go out to my assistant, Factiis, who helped me collect the images for the dataset.

4-27-25: Added a LoRA of Tsunami. She appears mainly in the early episodes of the original series. Again, my thanks go out to my assistant, Factiis, who assisted me with collecting images for the dataset. Note: the keyword retro artstyle may help get her skin tone closer to how it was in the episodes.

4-11-25: Added a LoRA of Yakumo Kurama to post. She appears in episodes 203-207 of Naruto. My thanks go out to my assistant, Factiis, who assisted me with collecting images for the dataset.

4-11-25: Added the Illustrious version of Koyuki Kazahana. While I included her in the Filler Girls Volume 1 LoRA, she is the only character who only had a Pony version. This version, of course, is only trained on the first Naruto movie in which she appears and won't take on the base art style of the other three characters in this 4-in-1 model (Amaru, Hanare, Isaribi).

4-2-25: Added Natsu Hyūga, a filler character who appears in episodes 389-390 and has a minor appearance in 497 in Naruto Shippuden. I've found (large forehead, parted bangs) seems to be the winning keyword combo to get Natsu without the forehead protector (it's on effectively every image in the dataset/series). My thanks go out to my assistant, Factiis, who helped me collect images for the dataset.

3-6-25: Added Natsui, from episodes 178-182 of the original Naruto anime. As an aside, since it felt like the animators didn't know what color to make her hair, purple, black, and brown are all suggested color options.

2-26-25: Launched the page with a 4-in-1 model of Amaru, Hanare, Isaribi, and Koyuki. This 4-in-1 takes on a unified art style that is something of a hybrid of all four; since all four characters come from different eras of the series, the individual models may be preferable to the 4-in-1 if you're aiming to replicate the episodes/movies they are from more closely. As a result, I will leave the individual pages up for these four characters; they can be found in the recommended resources below.

Naruto filler characters by MetalchromeX (Illustrious) - Honoka, Tsunami, Yakumo Kurama, Koyuki Kazahana, Natsu Hyūga, Natsui, A - Sāra (The Lost Tower)