This practice was introduced from China during the Muromachi period and under this practice, buns with bean-jam filling, Yokan (sweet bean jelly), Udon (Japanese wheat noodles) and/or Japanese vermicelli were served.
これは室町時代に中国から伝わった風習で、軽食として饅頭・羊羹・うどん・素麺などが供された。