The Hansuto Clan is one of the founding clans of the Soul Society, apart of the many royal bloodlines that come from before. Working in conjunction with the military divisions, albeit, the Clan is not known for their cooperation in aiding non-clan members or groups. Acting primarily as bearers and protectors of knowledge that should go untouched by outside sources. This clan limited function prohibits others from aiding them, as well as them being highly unfriendly towards outsiders. Extremely secretive, the Hansuto Clan keeps most, if not all of their duties kept away from the Gotei 13.