Soul Eater
Speaking of anime that didn’t get to fully adapt their manga, we have Soul Eater. This anime is less known than the ones above, but Arc System Works could still turn it into a fighting game that fans would enjoy. That’s essentially what they did with Granblue and also RWBY to some extent.
For those unaware, Soul Eater’s world is full of characters who turn into weapons that are then used by other characters. It sounds strange, for sure, but think of the tag-team gameplay possibilities. And that’s without even mentioning the various witches, demons, and other non-humans in the cast.
Soul Eater has been off the air since 2014 and it hasn’t had any major media presence in a while, so it could be a stretch. Although, Arc System Works did just put out a Granblue fighter. That series started out as a Japan exclusive mobile game in 2014, so maybe international obscurity means nothing.
