35°23′17″N 136°56′32″E / 35.38799°N 136.94235°E
Jo-an (如庵) is a seventeenth-century Japanese teahouse (chashitsu) located in Inuyama, Aichi Prefecture. Jo-an is said to be one of the three finest teahouses in Japan and has been in its current location in Inuyama since 1972. It was designated a National Treasure in 1951.