When I took a walk pushing a baby buggy, I found a Turkish restaurant newly opened in Yushima (湯島). The restaurant is "MARMARIS (マーマリス)", which reasonably serve lunch available from JPY800 including small salad, soup, main dish and chai.
Salad and tomato soup
The taste is good, but in principle, the tasting is mild using less seasoning and spice so that Japanese could easily try. If the rice is not just a normal steamed one, but a Turkish pilav, it would be much better and more authentic. Turkish staff is kind. (particularly for children!) My rating is 2.5 out of 5. Gochiso-samadeshita!