>>281609153
>キーゼルバッハ部位
https://en.wikipedia.org/wiki/Kiesselbach%27s_plexus
>Kiesselbach's plexus is an anastomotic arterial network (plexus) of four or five arteries in the nose supplying the nasal septum. It lies in the anterior inferior part of the septum known as Little's area, Kiesselbach's area, or Kiesselbach's triangle. It is a common site for anterior nosebleeds.
Holy fucking shit, Yonagi.