A bug type monster and a variety of Arachne that inhabits the Zipangu Region. Aside from those living in forested areas, there are also many that change into human form and live in human settlements. Normally they have a gentle disposition, which is rare amongst the bad-tempered Arachne and few of them assault people against their will. They are friendly towards humans, especially towards men who are their type. They seduce men by flirting with an attitude akin to that of a prostitute.