These characters are no longer canonically considered sisters. This article has been maintained for historical purposes.

The High Sisters are the female versions of The High Bros. Like their male counterparts, they inhabit the Cyber. While High Sisters are generally kind to their proclaimed friends when conversing with them in person, they are known to in at least most cases actually harbor intense hatred towards them, in stark contrast with The High Bros.

The blonde High Sister is the daughter of the principal.


High Bro's wholesome scheme. (Circa May 2017)