The Iho-an Tea House is located within the premises of Kodai-ji Temple and is known for its serenity and refined beauty. Kōdai-ji Temple was built by Kitanomandokoro after the death of Toyotomi Hideyoshi to mourn his passing, and the Iho-an Hermitage on its grounds is another reminder of the temple's memory of Hideyoshi. The name “Iho-an” means “to retain the fragrant scent of the deceased,” symbolizing Kitanomandokoro's wish to commemorate Hideyoshi and to pass on his virtues and memory to future generations. The design and architecture of the Iho-an fully reflects the aesthetic of wabi-sabi. The tea house, modest and unassuming in appearance but carefully designed down to the smallest detail, embodies the traditional Japanese culture of the tea ceremony, offering tranquility and peace of mind to visitors. The building itself is also unique in that it is in harmony with nature and stands out for its unity with the beautiful surrounding garden. Iho-an is valued not only as a historical building, but also as a symbol of the tea ceremony and Japanese culture. Its space is loved by many as a place where one can connect the past with the present and experience the essence of Japanese culture.