A great cherry blossom tree youkai, and the largest cherry tree in the gardens of [[Hakugyokurou]] with the power to bring death to the living.
[[Saigyouji_yuyuko|Yuyuko]] once attempted to overpower the seal on the tree in order to see the legendary blossoms, as well as resurrect the soul that was used to seal it, not aware that it's her own body.

h4. See also

* Touhou Wiki: http://en.touhouwiki.net/wiki/Saigyou_Ayakashi
西行妖