Fukusai-ji

Fukusai-ji 福済寺
Kannon riding atop a spirit turtle
Religion
Affiliation	Ōbaku
Location
Location	2-56 Chikugomachi, Nagasaki, Nagasaki Prefecture
Country	Japan
Geographic coordinates	32°45′13″N 129°52′29″E
Architecture
Founder	Kakukai (Juehai)
Completed	1628

Fukusai-ji (福済寺) is an Ōbaku Zen temple in Nagasaki, Nagasaki, Japan. Its honorary sangō prefix is Bunshizan (分紫山). Founded in 1628 and later destroyed in 1945, Fukusai-ji has since been reconstructed in the shape of a turtle with an 18-metre high aluminium alloy statue of Kannon, the Bodhisattva of compassion. The interior is famous for the 25-metre Foucault pendulum which swings over the remains of 16,500 Japanese killed during World War II.