marine, an ova exclusive character from saber marionette j again, 6 episode series that was a sequel to original anime and prequel to j to x. she is a very obscure character that has very little fan and official art of her online. the data set is mainly source from the 5 episodes of the ova.
here is tsukasa kotobuki textual inversion if you want to generate images close to retro anime art style
https://civitai.com/models/129690/tsukasa-kotobuki-textual-inversion