cooking brown rice and adzuki beans in a rice cooker

Has anyone tried to cook brown rice and adzuki beans together in a rice cooker? I think they have a similar cooking time, although maybe it would be necessary to presoak the beans... I have already successfully cooked brown rice and lentils together in my rice cooker, using the brown rice setting and adding just a little bit more water than I would have for just brown rice. This is a very easy vegetarian (and vegan) one pot meal, and you can add whatever seasonings you want to the water to vary the flavor. However, now I am interested in trying with other legumes, so any suggestion would be very much welcome!