At Petit Bonheur, you can savour Japanese vegetables and fruits received directly from producers, sweets, tarts… and drink fruit juice, wine, tea, and coffee. The food is excellent and very cheap: 680 yens suffice for the vegetarian lunch buffet and 2.000 yens for a nice healthy dinner (with fish or meat if you wish). Consider going there during your tour of Tokyo!
Petit Bonheur is open from 11:00 to 23:00 on weekdays and from 10:00 to 19:00 on weekends. Some staff speaks English; call 03-3263-3343 to make a reservation at this international restaurant or ask the Japanese staff of your hotel to do it for you. Between Iidabashi train station and Kudanshita subway station, Petit Bonheur is marked “14” on the Yes in Japan free map of Tokyo Chiyoda North of autumn/winter 2014.
Best travel tip? Petit Bonheur provides free Wifi!