L’Arbre is a restaurant located in the Ko-tsukue House, a tangible cultural property designated by Tokyo, with the concept of "French cuisine × climate × culture." The interior is a modern space preserving the historical atmosphere of the Ko-tsukue residence, where Japanese and Western styles harmonize beautifully. There are table seats and private rooms available, making it suitable for various occasions. The menu changes depending on the season and ingredient availability, but the recommended course meals feature dishes that embody the essence of French cuisine. Please experience the harmony created by the historic building and colorful dishes.