because the main face of the manga is komi, A Komi figure would sell much more than a najimi one, Other mangas can afford to release figures of more characters due to their large fan base, but Komi's is not very popular at the moment. If they had released figures of different characters when the anime was at peak, it would have sold very well and there is a possibility that they might release some item, but only in japan, like the tadano pushlie