Seibi-en (盛美園) is a Japanese landscape garden and nationally designated Place of Scenic Beauty in the city of Hirakawa, Aomori Prefecture, Japan.

[4] This building is a Meiji-period fusion of Japanese and Western architectural styles, with an octagonal turret, a faux marble pillar in the tokonoma, and tatami floors.

[5] In 2002, the Place of Scenic Beauty designation was expanded by 2100 square meters to encompass the intake weir that led to the pond and the surrounding forest area.

This incurred the wrath of his wife, and fearing for Karaito Gozen's safety, he entrusted her to Seitō Morihide with orders to hide her in a distant location with promises that they would eventually be reunited.

However, after years went by, Karaito Gozen feared that Hōjō Tokiyori had a change of heart and she committed suicide by throwing herself in a pond.