If this is a character from a game, manga, or novel, providing the medium or context could help in finding the correct information.
A character who wields enchanted blades to seek revenge. yokinashi_bladze
Based on a search of public databases, does not appear to be a recognized character, person, or term in popular media, literature, or folklore. If this is a character from a game,
A Japanese yōkai known as a "sickle weasel" that travels on wind gusts and cuts its victims. or term in popular media
However, based on the components of the name, here is an analysis of what it might refer to: